20. Referring to the figure, the circle shown is drawn on grids. Find A ÷ r and A ÷ r2. a. 3.5, 1.8 c. 2.7, 1.8 b. 2.3, 3 d. 4.7, 3.1

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asked Apr 7, 2023 117k views

1 vote

20.

Referring to the figure, the circle shown is drawn on grids. Find
A ÷ r and A ÷ r2.
a. 3.5, 1.8 c. 2.7, 1.8
b. 2.3, 3 d. 4.7, 3.1

20. Referring to the figure, the circle shown is drawn on grids. Find A ÷ r and A-example-1

Mathematics
middle-school

Travis Boatman asked

by Travis Boatman

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Answer:

Explanation:

Alex Catchpole answered Apr 10, 2023

by Alex Catchpole

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1 vote

Answer:

Explanation:

r = 1.5

Area/A = πr²

= π(1.5)²

= 7.07

A ÷ r = 7.07 ÷ 1.5

= 4.7

A ÷ r² = 7.07 ÷ 1.5²

= 3.1

Svisstack answered Apr 12, 2023

by Svisstack

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