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3 years ago

MARKING BRAINLIEST!!! PLSS HELP ASAPP!! Plz show all work!!!

Mathematics

2 answers:

kherson [118]3 years ago

8 0

Step-by-step explanation:

Multiply 10 by 10, then find the area of the circle (78.54) then subtract, 100-78.54= 21.46. Then round. So its A. 21.5 meters squared

Alecsey [184]3 years ago

6 0

Answer:

Step-by-step explanation:

the area of square is 10²=100

Area of a circle is πr²=π(10/2)²=25π

100-25π=100-25*3.14=100-78.5=21.5

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3 years ago

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blsea [12.9K]

Answer:

$60cm^{2}$

Step-by-step explanation:

so first we need to find the height so by splitting the isosceles triangle into two right-angled triangles and then applying Pythagoras' Theorem to one of them.

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2 years ago

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