Question

What is the area of a right triangle whose legs are 8cm and 4.5cm​

Answer 1

Answer:18cm

Step-by-step explanation:

1/2 x 8 X 4.5

= 4 x 4.5

= 18cm^2

Answer 2

Question : What is the area of a right triangle whose legs are 8cm and 4.5cm.

Solution :

First leg = 8 cm

Second leg = 4.5 cm

Area of right triangle = 1/2 × product of its legs

$Area = \frac{1}{2} \times 8 \: cm \times 4.5 \: cm$

$\: \: \: \: \: \: \: \: \: \: \: = 4 \: cm \times 4 .5 \: cm$

$\: \: \: \: \: \: \: \: \: \: = 18 \: {cm}^{2}$