find the parimetre. of the following shapes to 1 dp
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Answer:
Step-by-step explanation:
Perimeter of the figure = Circumference of 2 semicircles + 2 Breadth of the rectangles. = 2 × 1 / 2 × 2 π r + 2 × 3 cm. ...
Perimeter is 56.24 cm. Figure 2. ...
Perimeter = 4 cm + 3 cm + 3 cm + circumference of the small semicircle + circumference of big semi circle. = 10 cm + 1/2 × 2 π r + 1/2 × 2 π r. ...
The perimeter is 28.84 cm.
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2
Answer:
I am not good in maths but I know the answer of this question.
Perimeter of the figure = Circumference of 2 semicircles + 2 Breadth of the rectangles. = 2 × 1 / 2 × 2 π r + 2 × 3 cm. ...
Perimeter is 56.24 cm. Figure 2. ...
Perimeter = 4 cm + 3 cm + 3 cm + circumference of the small semicircle + circumference of big semi circle. ...
The perimeter is 28.84 cm.
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