Question

The area of a ΔABC is 18 cm2. If the height is 3 cm,find the base.

Answer 1

GIVEN THAT :-

Area of triangle ABC = 18 cm^2

and, height = 3 cm

Now, We know that

Area of triangle = 1/2 * base * height

base = 2* area of triangle / height

base = 2* 18 / 3

Hence, base = 12 cm. ( ANSWER)