# Find the Perimeter of the Adjoining Figure, Which is a Semicircle Including Its Diameter. - Mathematics

Find the perimeter of the adjoining figure, which is a semicircle including its diameter.

#### Solution

Length of curved part = πr

= 22/7 xx 5

= 15.71 cm

Total perimeter = Length of curved part + Length of diameter

= 15.71 + 10 = 25.71 cm

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#### APPEARS IN

NCERT Class 7 Maths
Chapter 11 Perimeter and Area
Exercise 11.3 | Q 7 | Page 223