All Courses
Get the App Signup / Login
Sign in Open App
EmSAT Achieve Exam  >  EmSAT Achieve Tests  >  Test: Surface Area of a Cube and Cuboid - EmSAT Achieve MCQ

Test: Surface Area of a Cube and Cuboid - EmSAT Achieve MCQ


Test Description

10 Questions MCQ Test - Test: Surface Area of a Cube and Cuboid

Test: Surface Area of a Cube and Cuboid for EmSAT Achieve 2024 is part of EmSAT Achieve preparation. The Test: Surface Area of a Cube and Cuboid questions and answers have been prepared according to the EmSAT Achieve exam syllabus.The Test: Surface Area of a Cube and Cuboid MCQs are made for EmSAT Achieve 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Surface Area of a Cube and Cuboid below.
Solutions of Test: Surface Area of a Cube and Cuboid questions in English are available as part of our course for EmSAT Achieve & Test: Surface Area of a Cube and Cuboid solutions in Hindi for EmSAT Achieve course. Download more important topics, notes, lectures and mock test series for EmSAT Achieve Exam by signing up for free. Attempt Test: Surface Area of a Cube and Cuboid | 10 questions in 10 minutes | Mock test for EmSAT Achieve preparation | Free important questions MCQ to study for EmSAT Achieve Exam | Download free PDF with solutions
Test: Surface Area of a Cube and Cuboid - Question 1
Save

Dean has a cardboard box whose length, breadth and height are in the ratio 1:2:3. He makes a new box such that the length, breadth and height got increased by 100%, 200% and 200% respectively. How much less is volume of old box than the new box? ​

Detailed Solution for Test: Surface Area of a Cube and Cuboid - Question 1

Test: Surface Area of a Cube and Cuboid - Question 2
Save

A cuboid of dimension 24cm * 9cm * 8 cm is melted and smaller cubers are of side 3 cm is formed. find how many such cubes can be formed ?

Detailed Solution for Test: Surface Area of a Cube and Cuboid - Question 2

Volume of cuboid = (24 * 9 * 8) cm = 1728 cu.cm
Volume of small cube = (3 * 3 * 3) cm = 27 cu.cm

So, No. of small cubes formed = 1728/27 = 64.

1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Surface Area of a Cube and Cuboid - Question 3
Save

The difference between the total surface area of a cube of side 4 cm and its lateral surface area is

Detailed Solution for Test: Surface Area of a Cube and Cuboid - Question 3

TSA of cube - LSA of cube

= 6a² - 4a²

= 2a²

= 2 ×4×4

= 32 cm²

Test: Surface Area of a Cube and Cuboid - Question 4
Save

A cube is 7 cm on an edge and another cube is 14 cm on an edge. The ratios of their curved surface areas are
Detailed Solution for Test: Surface Area of a Cube and Cuboid - Question 4
Curved surface area of 1st cube= 6a^2=6×7×7=294 Curved surface area of 2nd cube =6a^2=6×14×14=1176 Ratio= 294/1176=1:4(Ans).
Test: Surface Area of a Cube and Cuboid - Question 5
Save

The surface area of a cuboid of dimensions 10 m x 12 m x 8 m is​
Detailed Solution for Test: Surface Area of a Cube and Cuboid - Question 5
L = 10m
b = 12m
h = 8m
Surface area of cubiod= 2(lb + bh + hl)
= 2(10*12 + 12*8 + 8*10)
= 2(120 + 96 + 80)
= 2(296)
= 592m^2....
Test: Surface Area of a Cube and Cuboid - Question 6
Save

The dimensions of the room are 7 m × 6m × 5 m. The cost of white washing the walls of the room and the ceiling at the rate of Rs 10.50 per m2 is
Detailed Solution for Test: Surface Area of a Cube and Cuboid - Question 6
CSA of room +area of base
so 2(l+b)*h+l*b
2(7+6)*5+7*6
2(13)*5+42.
26*5+42
130+42
172

cost =area * rate
cost =172*10.50
=1806 ANSWER...
Test: Surface Area of a Cube and Cuboid - Question 7
Save

If the lateral surface area of a cube is 1600 cm2, then its edge is:
Detailed Solution for Test: Surface Area of a Cube and Cuboid - Question 7
Lateral surface area is the surface area of an object excluding it's base and top. A cube has 6 faces, subtracting the base and top is 4. 
1600 / 4 = 400 so each side has an area of 400 cm squared.
 The square root of 400 is 20 so the edge of the cube is 20 cm.
Test: Surface Area of a Cube and Cuboid - Question 8
Save

The surface area of a cube of edge 1.5 cm is​
Detailed Solution for Test: Surface Area of a Cube and Cuboid - Question 8
Surface area of cube =6a^2
surface area of cube=6×(1.5)^2
surface area of cube=6×2.25
surface area of cube=13.50 answer...
Test: Surface Area of a Cube and Cuboid - Question 9
Save

The total surface area of a rectangular box of dimensions a, 2a and 3a is​
Test: Surface Area of a Cube and Cuboid - Question 10
Save

The sum of length, breadth and height of a cuboidal box is 19 cm and the length of its diagonal is 11 cm. find the surface area of the cuboidal box.​
Information about Test: Surface Area of a Cube and Cuboid Page
In this test you can find the Exam questions for Test: Surface Area of a Cube and Cuboid solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Surface Area of a Cube and Cuboid, EduRev gives you an ample number of Online tests for practice

Top Courses for EmSAT Achieve

Download as PDF

Top Courses for EmSAT Achieve

Important Questions for Surface Area of a Cube and Cuboid

Find all the important questions for Surface Area of a Cube and Cuboid at EduRev.Get fully prepared for Surface Area of a Cube and Cuboid with EduRev's comprehensive question bank and test resources. Our platform offers a diverse range of question papers covering various topics within the Surface Area of a Cube and Cuboid syllabus. Whether you need to review specific subjects or assess your overall readiness, EduRev has you covered. The questions are designed to challenge you and help you gain confidence in tackling the actual exam. Maximize your chances of success by utilizing EduRev's extensive collection of Surface Area of a Cube and Cuboid resources.

Surface Area of a Cube and Cuboid MCQs with Answers

Prepare for the Surface Area of a Cube and Cuboid within the EmSAT Achieve exam with comprehensive MCQs and answers at EduRev. Our platform offers a wide range of practice papers, question papers, and mock tests to familiarize you with the exam pattern and syllabus. Access the best books, study materials, and notes curated by toppers to enhance your preparation. Stay updated with the exam date and receive expert preparation tips and paper analysis. Visit EduRev's official website today and access a wealth of videos and coaching resources to excel in your exam.

Online Tests for Surface Area of a Cube and Cuboid

Practice with a wide array of question papers that follow the exam pattern and syllabus. Our platform offers a user-friendly interface, allowing you to track your progress and identify areas for improvement. Access detailed solutions and explanations for each test to enhance your understanding of concepts. With EduRev's Online Tests, you can build confidence, boost your performance, and ace Surface Area of a Cube and Cuboid with ease. Join thousands of successful students who have benefited from our trusted online resources.
© EduRev
Education Revolution
Follow Us
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup