Answered

Find (a) the circumference and (b) the area of the circle. Use $3.14$ or $\frac{22}{7}$

for $\pi$ . Round your answer to the nearest whole number, if necessary.
PLEASE HELP ASAP

A circle with a diameter of 70 inches.


(a) circumference: about

in.


(b) area: about

in.²

Answer :

aamirsami999

Answer:

C = pi d

C = 3.14 × 70

C = 219.8 inches

A = pi r²

A = 3.14 × 1,225

A = 3,846.5

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