Question

Please help asap!!!!!!!!

Answer 1

Area of combined triangle = 2 * 8 = 16 square units

Explanation:

Points to remember

Area of triangle = bh/2

b - Base and h - Height

From the figure we can see that a circle and two right angled triangles.

To find the combined area of triangles

Here base and height of two triangles is equals to radius of circle

Therefore b = 4 and h = 4

Area of one triangle = bh/2

= (4 * 4)/2 = 8 square units

Area of combined triangle = 2 * 8 = 16 square units

Answer 2

A=16

EXPLANATION

The radius of the circle is r=4 units.

The area of a triangle is

`(1)/(2) bh`

Both the height and the base of the triangle are radii, which is 4 units.

The area of the two isosceles right triangle is

`2((1)/(2) * 4 * 4) = 16`