Question

find the base of triangle whose altitude is 20cm and area is 0.8 m × 0.8m

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Answer 1

Answer:

6.4 m

Step-by-step explanation:

Altitude = 20 cm = 0.2 m

Area = 0.8 * 0.8 m²

Base = ??

Area = 1/2 * base * height

0.8 * 0.8 = 1/2 * 0.2 * height

Height = 0.8 * 0.8 * 2 * 1/0.2

           = 6.4 m

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