Question

If each side of the square given below is 4 cm long, then what will be the area of yellow triangle?

• A. 8

Answer 1

The correct option is A 8
Side length of the square = 4 cm

Area of the square = side $\times$ side

= $4\times 4$ = $16c{m}^2$

Now, area of each triangle

= $\frac{1}{2}\times$ Area of square

= $\frac{1}{2}\times 16=8c{m}^2$

Therefore, area of the yellow triangle is $8c{m}^2$.