Question

find the a area of a triangle whose base is 10 and height is 20​

Answer 1

\ ⟹ Given, Base = 10 & height = 20

\ ⟹ Apply, the formula

\ ⟹ = 1/2 × base × height

\ ⟹ =1/2 × 20× 10

\ ⟹ =100 cm2

\ ⟹ $\boxed{\textbf{answer \: is \: 100 cm}}$

²

Answer 2

$\frac{1}{2} \times 10 \times 20$
$100$