Question

Match the following triangles with their respective areas.

• A. $4{\text{cm}}^2$
• B. $3{\text{cm}}^2$
• C. $10{\text{cm}}^2$

Answer 1

$\text{Area of a triangle}=\frac{1}{2}\times \text{base}\times \text{height}$


$\text{Area of triangle PQR}=\frac{1}{2}\times 4\times 2=4{\text{cm}}^2$


$\text{Area of triangle LMN}=\frac{1}{2}\times 3\times 2=3{\text{cm}}^2$


$\text{Area of triangle PQR}=\frac{1}{2}\times 4\times 5=10{\text{cm}}^2$