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1 year ago

Find the circumference of a circle whose area is equal to 64π^2

Mathematics

1 answer:

PilotLPTM [1.2K]1 year ago

7 0

Answer:

14 6/7 is the circumference

Step-by-step explanation:

you first of all look for the radius using the formulae multiply both sides by the reciprocal of 22/7

7/22 ×22/7r=64×7/22=224/11{2 4/11)

2 4/11 is the radius

cir =2×22/7×2 4/11

2×22/7× 26/11=104/7

==== =14 6/7

all i can do but am not sure sorry

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3 years ago

Find the circumference of a circle whose area is equal to 64π^2​

Find the circumference of a circle whose area is equal to 64π^2