Areas of Triangles

Find the area of the triangle. Round your answer to 1 decimal place..

• 24.9 cm²

• 25 cm²

• 49.8 cm²

• 49.9 cm²

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

Find the area of the triangle. Round your answer to the nearest tenth. (choose the answer closest to yours since we are using radicals in calculators)

• A

• B

• C

• D

Find the area of an equilateral triangle with all sides 4 inches long.

• 5.1 square inches

• 3.5 square inches

• 4.9 square inches

• 5.4 square inches

• 6.9 square inches

• 52.1 sq cm

• 89.5 sq cm

• 47.6 sq cm

• 15.2 sq cm

Find the area of the triangle

• 72.3cm²

• 84.4cm²

• 77.9cm²

• 78cm²

Find the Area. Round your answer to the nearest whole number.

• 86 Units Squared

• 2.2 Units Squared

• 267 Units Squared

• 275 Units Squared

Using Heron's Formula, find the Area.

• 35

• 49

• 28.9

• 27.8

Using Heron's Formula, find the Area.

• 15 mi²

• 10.3 mi²

• 8 mi²

• 9.2 mi²

• 16 square inches

• 12 square inches

• 24 square inches

• 48 square inches