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sonamii sonamii
  • 13-04-2019
  • Mathematics
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What is the answer to this?

What is the answer to this class=

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300Bees 300Bees
  • 13-04-2019

the circle one?

if so , the area of a circle is pi*r*r . it's given to be 153.86. so if pi*(r*r) =153.86

r*r=153.86/3.14=49

since r*r is 49, the square root r is 7m.

twice r is your diameter which is 14m

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