Perimeter, Area, and Volume

Find the area

• 150m²

• 120m²

• 126m²

• 200m²

What is the area of this rectangle (A = L x W)

• 42

• 35

• 36

• 25

What is the perimeter of this rectangle?

• 7cm

• 10cm

• 12cm

• 14cm

What is the perimeter of this octagon?

• 3cm

• 24cm

• 18cm

• 9cm

What is the area of a rectangle with a length of 8 cm and a width of 3 cm?

Answer explanation

To find the area of a rectangle, multiply the length by the width. In this case, 8 cm * 3 cm = 24 cm^2. Therefore, the correct answer is 24 cm^2.

What is the perimeter of a rectangle with a length of 10 cm and a width of 5 cm?

• 20 cm

• 30 cm

• 40 cm

• 50 cm

Calculate the perimeter of a rectangle with a length of 10 meters and a width of 5 meters.

• 30 meters

• 25 meters

• 20 meters

• 15 meters

Answer explanation

To calculate the perimeter of a rectangle, use the formula 2*(length + width). Substituting the values, 2*(10+5) = 2*15 = 30 meters. Therefore, the correct answer is 30 meters.

Calculate the perimeter of a square with side length 7 meters.

• 14 meters

• 28 meters

• 21 meters

• 35 meters

What is the area of a rectangle with a length of 8 cm and a width of 5 cm?

• 26 cm

• 8 cm

• 16 cm

• 32 cm

• 4 cm