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May i get some help please

May i get some help please-example-1

1 Answer

6 votes

Answer:


\huge\boxed{\sf 995.4 in.\²}

Explanation:

Area of the circle:

= πr²

Where r = 21 in.

= (3.14)(21)²

= (3.14)(441)

= 1385.4 in.²

Area of triangle:

=
\sf (1)/(2) (Base)(Height)

Where Base = 20 in. , Height = 39 in.

=
\sf (1)/(2) (20)(39)

= (10)(39)

= 390 in.²

Area of the shaded region:

= Area of the circle - Area of the triangle

= 1385.4 - 390

= 995.4 in.²


\rule[225]{225}{2}

Hope this helped!

~AH1807

User EPandit
by
4.6k points