Area, Volume and Circumference Formulas

What is the formula for the area of a triangle?

• bh

• lw

• s²

• 1/2(bh)

What is the formula for the area of a parallelogram?

• bh

• lw

• s²

• 1/2(bh)

What is the area of the rectangle?

• 15 cm2

• 8 cm2

• 2 cm2

• 16 cm

The space inside an 2-D object is called its ____________________.

• area

• perimeter

• volume

• circumference

• 25.12 inches

• 12.56 inches

• 50.24 inches

• 31.4 inches

• 176.625 ft²

• 353.25 ft²

• 88.3125 ft²

• 707.5 ft²

What is the area of a circle with a radius of 7 cm?

What is the formula to calculate the area of a circle?

• 153.86 cm²

• 138.26 cm²

• 43.96 cm²

• 94.98 cm²

Find the area of the square.

• 49 mi²

• 28 mi²

• 14 mi²

• 21 mi²