Question

The area of $△ABC$ is $8{cm}^2$ in which $AB=AC=4cm$ and $\angle A=90°$. Write True or False and justify your answer.

• A. True
• B. False

Answer 1

The correct option is A True

Explanation:

Given that,

base$=4cm$

height $=8cm$

Area of triangle $=$$\frac{1}{2}\times$ Base $\times$ Altitude

$$\begin{gathered} =\frac{1}{2}\times 4\times 4 \\ =8{cm}^2 \end{gathered}$$

Area of $△ABC$ is$8{cm}^2$

Hence, the given statement is True.