Question

The base of a triangle whose area is 36 cm² and the height is 4 cm is​

Answer 1

Answer:

$area \: of \: triangle = \frac{1}{2} \times base \times heigt \\ = > \frac{1}{2} \times base \times 4 = 36 \\ = > base = \frac{36}{4} \times 2 \\ = > base = 18cm$

Answer 2

Here is ur answer mate:-

Area of a triangle = 1/2 × base × height

Area of this triangle = 36cm²

Height of this triangle = 4cm

let the base of this triangle be 'a'

• So, to find it's base, we have to compute it as a equation, i.e

1/2 × a × 4 = 36

1/2 × a = 36 ÷ 4

1/2 × a = 9

a = 9 × 2

a = 18 cm

Hence, base of this triangle whose area is 36cm² is 18 cm.

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