Question

A triangle has a base of 10m. If the height is 2x m and the area is 80x² sq.m, find the area and the height of the triangle.​

Answer 1

Answer:

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Answer 2

Answer:

Step-by-step explanation:

In triangle

Base = 10m

Height = 2x m

Area = 80x² m²

1/2 bh = 80x²

10 * 2x. = 80x² *2

x = 160x²/20

x = 8x²

x²-¹ = 1/8

x = 1/8

Height = 2*1/8 = 1/4 =0.25

Area = 80x² = 80*(1/8)² = 80* 1/64 = 5/4 = 1.25m²