Area of Quadrilaterals, Triangles, Circles and Sectors

Find the area:

• 40 yd

• 40 yd²

• 80 yd²

• 18 yd²

To calculate the amount of carpeting needed for your bedroom, which of the following should you find: 

• Area

• Perimeter

• Surface Area

• Volume

Determine the area of the square with a

side length of 19 meters

• A = 6859 meters squared

• A = 38 meters squared

• A = 19 meters squared

• A = 361 meters squared

What is the area of this rectangle?

What is the area of triangle?

• 17 units²

• 20 units²

• 10 units²

• 16 units²

A triangle with a height of 8 mm and a base of 7 mm has an area of what?

• 56 mm squared

• 15 mm squared

• 28 mm squared

• 87 mm squared

What is the height of this triangle?

• 10 m

• 14 m

• 140 m²

• 70 m²

Find the area of the parallelogram.

• 80

• 90

• 720

• 40

Find the value of x if the area of the triangle is 34.1 m².

• 12.4

• 6.2

• 3.2

• 6.5

Find the value of x if the area of the triangle is 19.25 in².

• 7

• 3.5

• 8

• 6.5