Formula to Find Area

Using Heron's Formula, find the Area.

• 35

• 49

• 28.9

• 27.8

Using Heron's Formula, find the Area.

• 8 mi²

• 24 mi²

• 21.1 mi²

• 64.2 mi²

Using Heron's Formula, find the Area.

• 56

• 28

• 24.2

• 104.4

Using Heron's Formula, find the Area.

• 91

• 52.3

• 57.4

• 53.3

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

A circular pond has a diameter of 14 m. What is the area of the pond?

A circle has a radius of 7 cm. Calculate its area. Round to the nearest whole number.

Find the area of ABC to the nearest tenth.

• 62.3 units²

• 124.6 units²

• 77.0 units²

• 100 units²

What is the area of a triangle with two sides that measure 6 m and 8 m with an included angle of 137°?

• 17.8m²

• 14.6m²

• 16.4m²

• 12.9m²

What is the area of a triangle with two sides that measure 5 cm and 8 cm with an included angle of 39°?

• 15.9cm²

• 12.6cm²

• 15.3cm²

• 16.2cm²