Mathematics for IGCSE & O level - Mensuration (Section 5 - No. 20)

A triangle has an area of 15 cm² and a base of 5 cm. What is the height of the triangle?
3 cm
6 cm
10 cm
75 cm

Explanation

Area = 0.5 * base * height => 15 = 0.5 * 5 * h => h = 6

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