Finding the Area of a Triangle

Find the area of the triangle.

• 80 yd²

• 40 yd²

• 100 yd²

• 18 yd²

Find the area of this triangle.

• 150 ft²

• 100 ft²

• 50 ft²

• 35 ft²

Area of triangle?

• 17 units²

• 20 units²

• 10 units²

• 16 units²

What is the formula used to find the area of this shape? *This symbol: / means divided by

• b x h/2

• s²

• l x w

• (b1 +b2)h/ 2

What does area mean?

• the distance around a shape

• half the distance around a shape

• the amount of space outside a shape

• the amount of space inside a shape

Area or triangle?

• 20 cm²

• 56 cm²

• 28 cm²

• 27 cm²

• 4 km²
• 16 km²
• 64 km²
• 8 km²

Find the area of a triangle with a height of 4 mm and a base of 6 mm?

• 5 mm squared

• 6 mm squared

• 12 mm squared

• 24 mm squared

My formula for finding the area of a triangle is

• Base times Height

• Base times Height divided by 2

• Base times Height times Width

Which number represents the height?

• 12

• 13

• 15

• 14