Question

B.

c.
Solve the formula for b.
Use the new formula to find the
base of the triangle.
A = 36 mm²
h = 6 mm
b=1/2 by

Answer 1

b = 12mm

Explanation:

Area of Triangle: (base x height)/2

A = 36

h = 6mm

A = (bh)/2

2A = bh

b = 2A/h

b = (2 x 36)/6

b = 12