Question

Find the area of the triangle 7.8cm and 2.8cm.

A : 21.84 cm 2
B : 21.2 cm 2
C : 10.92 cm 2
D : 10.6 cm 2

Answer 1

C

Explanation:

I'm going to assume the information given is the base and the height.

The equation is .5bh

So .5bh = .5(7.8)(2.8)

=10.92