princeyancarlos princeyancarlos

15-07-2021
Mathematics

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Fine the area and circumference of each circle and round to the nearest tenth.

Fine the area and circumference of each circle and round to the nearest tenth class=

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adiqa0706 adiqa0706

17-07-2021

Answer: A=πr²

A=3.14(1.6inch)² r=d/2⇒3.2/2⇒1.6

A=3.14×2.56in²

A=8.0384in²

A≈8.04

now circumference,

C=2πr

C=2×3.14×1.6in

C=10.048in

C≈10.05

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