Question

A triangle has a base of 10 m. 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:

= 1/2×b×h

= 1/2×10×2x = 80x^2

= 5×2x = 80x^2

= 10x = 80x^2

= x = 80/10 = 8x^2

so, 2×8x^2 = 16x^2