Question

The length of each edge of a wooden cube 14 cm find the surface area of the biggest sphere made from this wood

Answer 1

Heya Mate!!

Here's  your answer!!

We know that,

The diameter of the largest  sphere which can be made from a wooden cube will be equal to the length of the edge of the wooden cube.

Therefore, Radius of the sphere = r =  14/2 = 7cm

Total surface area of a sphere

= 4πr²

= 4 × 22/7 × 7 × 7

= 4 × 22 × 7

= 616cm²

Thus the surface area of the sphere will be 616cm².

Hope it helps you!!

Cheers :D

#foreverJungkook