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A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.
Find the perimeter of the adjoining figure, which is a semicircle including its diameter.
Solution:
Diameter = 10 cm
Radius = 10/2 cm = 5 cm
Perimeter of the given figure = Circumference of semi-circle + diameter
= πr + D
= 22/7 × 5 cm + 10 cm
= 110/7 cm + 10 cm
= 25.71 cm
Thus, the perimeter of the given figure is 25.71 cm.
☛ Check: NCERT Solutions for Class 7 Maths Chapter 11
Video Solution:
Find the perimeter of the adjoining figure, which is a semicircle including its diameter.
Class 7 Maths NCERT Solutions Chapter 11 Exercise 11.3 Question 7
Summary:
The perimeter of the adjoining figure, which is a semicircle including its diameter is 25.71 cm.
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