Area and Perimeter Questions

The area of a trapezium with parallel sides of 6 cm and 10 cm, and height 5 cm is:

• 40 cm²

• 50 cm²

• 80 cm²

• 100 cm²

Tags

CCSS.6.G.A.1

A triangle has a base of 14 cm and height of 10 cm. What is its area?

• 70 cm²

• 140 cm²

• 280 cm²

• 50 cm²

Tags

CCSS.6.G.A.1

A rhombus has diagonals of 8 cm and 6 cm. Find its area.

• 14 cm²

• 24 cm²

• 48 cm²

• 96 cm²

Tags

CCSS.6.G.A.1

The side length of a regular hexagon is 4 cm. Find its area. (Use formula: \( \frac{3\sqrt{3}}{2} s^2 \))

• 24√3 cm²

• 48 cm²

• 32 cm²

• 48√3 cm²

Tags

CCSS.6.G.A.1

A rectangular prism has dimensions 4 cm, 5 cm, and 6 cm. What is its total surface area?

• 94 cm²

• 148 cm²

• 120 cm²

• 60 cm²

Tags

CCSS.7.G.B.6

A cuboid has a length of 8 cm, width of 5 cm, and height of 2 cm. Find its surface area.

• 52 cm²

• 80 cm²

• 132 cm²

• 152 cm²

Tags

CCSS.6.G.A.4

A square has a diagonal of 10√2 cm. What is its area?

• 50 cm²

• 100 cm²

• 200 cm²

• 150 cm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The length of a diagonal of a rectangle is 13 cm, and one side is 12 cm. What is its area?

• 30 cm²

• 60 cm²

• 120 cm²

• 156 cm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of a sector of a circle with radius 14 cm and angle 90°? (Use π ≈ 3.14)

• 38.5 cm²

• 154 cm²

• 77 cm²

• 49 cm²

Tags

CCSS.HSG.C.B.5

A rectangular sheet measures 10 cm by 15 cm. If a circle with diameter 10 cm is cut from it, what is the remaining area?