CBSE Class 7 Answered
perimeter of semicircle pi=3.14 and radius=2.8 cm
Asked by rushiardad777 | 16 Dec, 2018, 09:51: PM
Expert Answer
Following are the formulas to find perimeter
Square = 4(side)
Circle = 2Πr
Semi circle = Πr + 2r
Regular pentagon = 5(side)
The image is not clear, please use the above formulas
Answered by Arun | 18 Dec, 2018, 12:00: PM
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