Mathematics, 26.02.2021 01:00 rrusso4

The shape shown is a right-angled triangle together with two quarter-circles of radius r сm.
a Find the formulae for the area A and the perimeter
P of the shape.
b Find the area and perimeter when r = 3 cm.
c Find r when A = 12 cm?.

The shape shown is a right-angled triangle together with

two quarter-circles of radius r сm.a Fin

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The shape shown is a right-angled triangle together with two quarter-circles of radius r сm.
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