Find the area of the following
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Base of the triangle = 8 cm
Height of the triangle = 6 cm
Area of a triangle = Base × Height
Area of the triangle = 8 cm × 6 cm
Area of the triangle = 48 sq.cm .
Diameter of the semi-circle = 8 cm
Radius of the semi-circle = 8 cm / 2
= 4 cm
Area of a semi-circle = 1/2 × πr^2
where, r is the radius.
Area of the semi-circle = 1/2 × 3.16 × 4^2
Area of the semi-circle = 25.28 sq.cm
Total area of the figure = Area of the triangle + Area of the semi-circle = 48 + 25.28 sq.cm = 73.28 sq. cm
The area of the figure is 73.28 sq.cm .
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