Question

Write True or False and justify your answer in each of the following:
a) The area of a triangle with base 4 cm and height 6 cm is 24 cm2
b) The area of ABC is 8 cm2
in which AB = AC = 4 cm and ∠A = 90º.
c) The area of the isosceles triangle is 5/4 √11cm2
, if the perimeter is 11 cm and the base
is 5 cm.
d) The area of the equilateral triangle is 20√3 cm2 whose each side is 8 cm.

Answer 1

Step-by-step explanation:

A ...true

B...false

C....false

D...true