Question

Clara is making a pennant. She attaches a rectangle that is 1 inch wide and 6 inches long to a triangle that has a base of 6 inches and a height of 28 inches. What is the area of the
pennant?

Answer 1

In the rectangle

• width=w=1in
• Length=l=6in

In the triangle

• Bass=b=6in
• Height=h=28in

Area if pennant:-

$\\ \sf{:}\Rrightarrow Area_{(Rectangle)}+Area_{(Triangle)}$

$\\ \sf{:}\Rrightarrow lw+\dfrac{1}{2}bh$

$\\ \sf{:}\Rrightarrow 6(1)+\dfrac{1}{2}(6)(28)$

$\\ \sf{:}\Rrightarrow 6+3(28)$

$\\ \sf{:}\Rrightarrow 6+84$

$\\ \sf{:}\Rrightarrow 90in^2$