Question

in the figure a triangle is removed from a square of sides 9m find the area of the figure​

Answer 1

Answer:

Step-by-step explanation:

Step-by-step explanation:

Given, square of side = a = 9 m

Height of the triangle = h = 9 m

Base of the triangle = b = 9 m

Area of the triangle =  \frac{1}{2}\times b\times h21×b×h =  \frac{1}{2} \times 9 \times 921×9×9 = 40.5 m²

Area of the square = a² = 9² = 81 m²

Area of the figure after triangle is removed from a square

= Area of the square - Area of the triangle

= 81 - 40.5 = 40.5 m²

Hence, the area of the figure is 40.5 m².

Answer 2

Answer:

The area of the figure is 40.5 m².

Step-by-step explanation:

Step-by-step explanation: Given, square of side = a = 9 m. Height of the triangle = h = 9 m. ...

Area of the square = a² = 9² = 81 m² Area of the figure after triangle is removed from a square. = Area of the square - Area of the triangle. ...

Hence, the area of the figure is 40.5 m².