find the surface area of a football that has been just packed in a cube of side 10 cm. plz answer

Question

Answer

hey guys answer is 523.8cm^3.becuse the radius of circle should be (10/2)=5cm as it is just packed in cube box.That's it.Thanks for asking..

Answer

the answer should be 600 cmsq by the formula of surface area of cube that is 6 a sq. by solving by this formula u can get the ans..6×10 sq.=600..

Answer

I think 600 cmsq. by formula of surface area of cube that is 6a sq. means 6×10 sq.

Answer

Surface Area of a Football Packed in a Cube:

To find the surface area of a football that has been packed inside a cube, we can follow these steps:

Step 1: Understand the Problem
We have a cube with side length 10 cm, and we need to calculate the surface area of a football packed inside this cube.

Step 2: Visualize the Problem
Imagine a cube with side length 10 cm. Inside this cube, there is a football packed tightly. The football is a three-dimensional object, and its surface area needs to be determined.

Step 3: Identify the Geometric Shape of a Football
A football is a three-dimensional object called a 'sphere.' It is a perfectly round object with all points on its surface equidistant from its center.

Step 4: Determine the Surface Area of a Sphere
The surface area of a sphere can be calculated using the formula:

Surface Area = 4πr²

where 'r' represents the radius of the sphere.

Step 5: Find the Radius of the Sphere
To find the radius of the sphere, we need to determine the distance from the center of the sphere to any point on its surface. In this case, the radius of the sphere is equal to half the side length of the cube, which is 5 cm.

Step 6: Calculate the Surface Area of the Sphere
Using the formula for the surface area of a sphere, we can substitute the radius value and calculate the surface area:

Surface Area = 4π(5)²
Surface Area = 4π(25)
Surface Area = 100π

Step 7: Approximate the Surface Area
To obtain a numerical value for the surface area, we can approximate the value of π to 3.14:

Surface Area ≈ 100(3.14)
Surface Area ≈ 314 cm²

Therefore, the surface area of the football packed inside the cube is approximately 314 cm².

Answer

question and answer both are wrong as how can surface area of cube is equal to surface area of football ?

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