3 years ago

Please answer this correctly

Mathematics

1 answer:

fgiga [73]3 years ago

5 0

Answer:

Area = 2.33 mm²

Explanation:

Perimeter of quarter circle = 14.28

But

Perimeter of quarter circle = 2πr+2r

2πr+2r = 14.28

6.3r+2r = 14.28

8.3r = 14.28

r = 14.28/8.3

r = 1.7 mm

Now the Area

Area of quarter circle = 1/4(πr²)

= 1/4(3.14)(1.7)²

= 1/4(3.14)(2.97)

= 1/4(9.34)

= 2.33 mm²

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hope this helps

brainliest appreciated

good luck! have a nice day!

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