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The base of a triangle whose area is 172.5sq. cm and height is 23 cm is 14.96 cm.
Step-by-step explanation:
Given: Area of triangle = 172 sq. cm
Height of triangle = 23 cm
Find the base of a triangle.
To find the base use formula of the area of the triangle.
The area of triangle = 1/2 × base × height
1/2 × base × 23 = 172
base × 23 = 172 × 2
base × 23 = 344
base = 344 ÷ 23
Base = 14.96 cm.
So, the base of a triangle is 14.96 cm.
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