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Worksheet Solutions: Carts And Wheels - 2 | Mathematics for Class 4: NCERT PDF Download

Q1: Choose the correct answer from the options given below.

(i) Which of the following can we use to trace a circle?
(a)
Cube
(b) Coins
(c) Ball
Ans: (b)
Worksheet Solutions: Carts And Wheels - 2 | Mathematics for Class 4: NCERT

(ii) Radius is _______ the diameter of the circle.
(a) 
Quarter
(b) Half
(c) One third
Ans: (b)

(iii) If the diameter of a circle is 20 cm, its radius will be _______.
(a)
40 cm
(b) 10 cm
(c) 5 cm
Ans: (b)

(iv) If the radius of a circle is 2.5 cm, its diameter is _______.
(a)
5 cm
(b) 4 cm
(c) 7.5 cm
Ans: (a)

(v) A circle has _______ sides.
(a)
zero
(b) One
(c) Two
Ans: (a)

Q2: Fill in the Blanks.

(i) The line segment drawn from the centre to any point on the circle is called _______.
Ans: 
Radius

(ii) Line segment drawn from one point to other point on the circle through the centre is known as ____.
Ans: Diameter

(iii) Radius of a circle is _______ of diameter.
Ans:
Half

(iv) The diameter divides the circle into two _______.
Ans: 
Equal halves

(v) If the diameter of a circle is 10cm, its radius is _______.
Ans: 
5 cm

(vi) The distance around the circle is called _______ of a circle.
Ans:
Circumference

(vii) The instrument which is used to draw a circle is _______.
Ans:
Compass
Worksheet Solutions: Carts And Wheels - 2 | Mathematics for Class 4: NCERT

Q3: Answer the following Questions.

(i) What are the things around you that you can use to trace a circle?
Ans:
Bangles, Coins, Tyre, Plate, Clock …..

(ii) Lali and Kali are tied to a pole with ropes. Kali has a longer rope. Who can look for more grass to eat?
Ans: 
Kali can look for more grass to eat.
Worksheet Solutions: Carts And Wheels - 2 | Mathematics for Class 4: NCERT

(iii) If the radius of a circle is 3 cm, find its diameter?
Ans: 
6 cm.

The document Worksheet Solutions: Carts And Wheels - 2 | Mathematics for Class 4: NCERT is a part of the Class 4 Course Mathematics for Class 4: NCERT.
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FAQs on Worksheet Solutions: Carts And Wheels - 2 - Mathematics for Class 4: NCERT

1. What are the different types of carts available for use?
Ans. There are several types of carts available, including shopping carts, golf carts, utility carts, and hand carts. Each type serves a specific purpose and is designed with different features to meet specific needs.
2. How do I choose the right size of wheels for my cart?
Ans. The size of the wheels for your cart depends on various factors such as the weight it will carry, the terrain it will be used on, and the maneuverability required. It is important to consider these factors and consult the manufacturer's guidelines or seek professional advice to choose the right size of wheels for optimal performance.
3. Can I replace the wheels on my cart?
Ans. In most cases, it is possible to replace the wheels on a cart. However, the ease of replacement depends on the design and construction of the cart. Some carts have wheels that can be easily detached and replaced, while others may require professional assistance or specific tools for replacement. Refer to the cart's instruction manual or contact the manufacturer for guidance on wheel replacement.
4. What maintenance is required for cart wheels?
Ans. Regular maintenance of cart wheels is essential to ensure their longevity and optimal performance. This includes keeping the wheels clean, checking for any signs of damage or wear, lubricating moving parts if necessary, and tightening any loose bolts or screws. It is also important to periodically inspect the wheels for proper inflation or to replace them if they become worn out.
5. How do I ensure the stability and balance of my cart?
Ans. To ensure the stability and balance of your cart, it is important to distribute the load evenly and avoid overloading it. Make sure the wheels are properly aligned and that the cart is on a level surface before loading it. Additionally, regularly check the cart's frame and components for any signs of damage or instability. If you notice any issues, it is recommended to have them addressed by a professional to prevent accidents or damage to the cart.
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