Question

The area of an equilateral le Δ ABC with side AB = 4cm

Answer 1

Answer:

Correct option is A)

Given,

AC=AB=4cm and ∠A=90

0

We know,

Area of a triangle ABC=

2

1

×base×height

=

2

1

×AB×AC

=

2

1

×4×4

=8sq. cm

solution

Answer 2

Answer:

Area of ∆ABC=Base × height

=4×4

=8

hope it helps you..