Areas of Plane Figures

Which of the following is the area of a rectangle?

• $A=\frac{1}{2}bh$

• $A=\frac{1}{2}d_1d_2$

• $A=bh$

• $A=\left(b_1+b_2\right)h$

Which of the following is the area of a trapezoid?

• $A=\frac{1}{2}bh$

• $A=\frac{1}{2}d_1d_2$

•  $A=\frac{1}{2}s^2$ 

•  $A=\frac{1}{2}\left(b_1+b_2\right)h$ 

What is the area of a square with side measuring 4 cm?

• 4 sq. cm

• 8 sq. cm

• 16 sq. cm

• 20 sq. cm

Which of the following is the area of a parallelogram?

• $A=d_1d_2$

• $A=bh$

• $A=\left(b_1+b_2\right)h$

• $A=\frac{1}{2}d_1d_2$

Which of the following is the area of a triangle?

• $A=bh$

• $A=\frac{1}{2}d_1d_2$

• $A=\frac{1}{2}bh$

• $A=d_1d_2$

Find the area of the following figure.

• 12 sq. cm

• 16 sq. cm

• 32 sq. cm

• 56 sq. cm

Find the area of the following figure.

• 17 sq. m

• 26 sq. m

• 32.5 sq. m

• 43 sq. m

Find the area of the following figure.

• 16 sq. cm

• 24 sq. cm

• 48 sq. cm

• 96 sq. cm

Find the area of the following figure.

• 24 sq. m

• 70 sq. m

• 80 sq. m

• 140 sq. m

Find the area of the following figure.

• 25 sq. cm

• 50 sq. cm

• 70 sq. cm

• 86 sq. cm