The figure is made up of three quadrants. Find the area and perimeter of the figure. The bigger quadrant measures 98 mm where as the 2 smaller quadrants measure 49 mm. Find area and perimeter.
Answers
Answered by
4
Step-by-step explanation:
Formula of perimeter of Quadrant
Find the perimeter (p) of a quadrant with straight sides of length (r) using the formula: p = 0.5πr + 2r.
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Answered by
3
Step-by-step explanation:
Given that r=21cm, $$\theta =90^$$
Perimeter =(
2
π
+2)r=(
7×2
22
+2)×21=75cm
Area =
4
πr
2
=
7×4
22
×21×21=346.5cm
2
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