Math, asked by greeshma3288, 4 months ago

the surface area of a sphere =154cm.find the diameter

shivalika58: there is a mistake as we know that diameter is twice the radius so diameter = 3.5×2=7 cm is the answer

Answers

Answered by shivalika58

1

AFTER THIS

AS WE KNOW DIAMETER IS THE SQUARE OF RADIUS

Therefore, D= r square

D=3.5 square

= 12.25 Answer

HERE IS YOUR ANSWER

PLS MARK ME AS BRAINLIEST

Attachments:

shivalika58: i want to edit my answer There is a mistake

shivalika58: as we know diameter is twice the radius so 3.5 ×2 = 7

shivalika58: so the final answer is 7

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