Chapter 11, Problem 30SGR

To determine

To calculate the area.

Answer to Problem 30SGR

  $9.24c{m}^2$

Explanation of Solution

Given Information: Right angled triangle.

Formula Used:Area of right angled triangle = $\frac{1}{2}\times Base\times Height$

Calculation:

Right angled triangle has 3 sides and $90°$ angle. Hence,

Area of right angled triangle = $\frac{1}{2}\times Base\times Height$

Area of right angled triangle = $\frac{1}{2}\times 4.4\times 4.2c{m}^2$

Area of right angled triangle= $4.4\times 2.1c{m}^2$

Area of right angled triangle= $9.24c{m}^2$