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Question
primary 6 | Maths
| Geometry
2 Answers Below
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= 7/2
= 3.5 cm
Length of each straight line (in the perimeter)
= 7 + 3.5
= 10.5 cm
Circumference of top semicircle
= 1/2 * 2 * pi * r
= 1/2 * 2 * 22/7 * 7
= 22 cm
Perimeter of figure
= Lengths of the two straight lines + circumference of top semicircle + circumference of bottom semicircle
= 10.5 + 10.5 + 22 + 22
= 65 cm
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