Question

Find the areas of each of the rectangles in the net and place on the diagram

Answer 1

Area of a rectangle is given as,

$A=\text{ Length }\times Breadth$

Calculating the area of rectangles one by one as,

$\begin{gathered} A_1=(16+8)\times5 \\ A_1=24\times5 \\ A_1=120 \end{gathered}$

simlarly,

$\begin{gathered} A_2=16\times8 \\ A_2=128 \\ A_3=(16+8)\times5 \\ A_3=24\times5 \\ A_3=120 \\ A_4=16\times8 \\ A_4=128 \end{gathered}$