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3 years ago

Find the area of a circle with a diameter of 19 inches

Mathematics

1 answer:

8_murik_8 [283]3 years ago

4 0

to find the area you have to do:

Area = π( D/2)^2 and in this case D = 19 so..

π(19/2)^2

=90.25π

=283.52873698648

Answer: 283.53

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Given that the triangular indentation has an area of 100 in.² and the base and height of this traingle are represented by expressions 3x and x+3 respectively . We need to find out the perimeter to the nearest tenth.

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