Area and Perimeter

What is the perimeter of this figure?

• 4 units

• 7 units

• 12 units

• 14 units

A circle has a circumference of 28.26 cm. What is the diameter of the circle?

• 4.5 cm

• 9 cm

• 18 cm

• 89 cm

Find the area of a rectangle with side lengths of 19 cm and 7 cm.

• 26 sq. cm

• 52 sq. cm

• 133 sq. cm

• 266 sq. cm

Find the perimeter of this figure.

• 23 cm

• 25 cm

• 30 cm

• 34 cm

Which of the following shows how to find the area of a triangle?

• $A\ =\ bh$

• $A=lw$

• $A=2\left(l+w\right)$

• $A=\frac{1}{2}bh$

Find the area of this circle.

• 25.12 sq. units

• 50.24 sq. units

• 200.96 sq. units

• 803.84 sq. units

Find the area of this figure.

• 200 sq. units

• 240 sq. units

• 280 sq. units

• 320 sq. units

Find the area of this parallelogram.

• 15 sq. units

• 16.5 sq. units

• 18 sq. units

• 19.5 sq.units

Find the perimeter of this triangle.

• 12.5 cm

• 13 cm

• 14.5 cm

• 18 cm

Find the area of this triangle.

• 8 sq. units

• 10 sq. units

• 16 sq. units

• 20 sq. units