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ihatemath241
ihatemath241 ihatemath241
  • 26-02-2017
  • Mathematics
Answered

Why is no one helping me plzzzzzzzzzzzz

Why is no one helping me plzzzzzzzzzzzz class=

Verified Answer :

madhav10
madhav10 madhav10
  • 26-02-2017

c = 2pir
A = pi((r)^2)

PART A) circle a r = 4
 25.12 = 2pir
pi = 3.14

circle b r = 1.5
9.42 =2pi*r
 pi = 3.14

PART B)
for both pi remains same that is 3.14

PART C)
3.14 is constant for pi

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