Question

The area of ΔABC in which AB = AC = 4 cm and ∠A = 90°is ________

Answer 1

area = 1/2 × base × height

= 1/2 ×4 ×4

=4×2

=8cm²

Answer 2

Answer:

GIVEN:

IN TRIANGLE ABC :

AB=AC=4 CM

AT ANGLE A=90°

TO FIND:

AREA

FORMULA USED:

$\frac{b \times h}{2}$

SOLUTION:

AREA OF TRIANGLE:

B×H/2=4×4/2=16/2=8 CM^2