Area of Circles Triangles Parallelograms

Area of triangle?

• 17 units²

• 20 units²

• 10 units²

• 16 units²

Area of triangle? (a)  

• 20 cm2

• 56 cm2

• 28 cm2

• 27 cm2

What is/are the formula(s) to find the area of a circle?

• πr²

• 2πr

• √π

What is the radius of this circle? (a)  

• 12

• 6

• 24

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

What is the area of the obtuse triangle?

• 31.5 units²

• 63 units²

• 77 units²

• 38.5 units²

Find the area of this triangle.

• 240 ft²

• 56 ft²

• 66 ft²

• 120 ft²

What is the area of a triangle with base 10 cm and height 17 cm?

• 140 cm²

• 340 cm²

• 85 cm²

• 170 cm²

What is the area of a triangle with base 20 cm and height 20 cm?

• 100 cm²

• 150 cm²

• 400 cm²

• 200 cm²

Find the area

• 430 in²

• 215 in²

• 41.5 in²

• 1.5 in²