Finding Perimeter and Area of Polygons

Find the area

• 96 cm²

• 48 cm²

• 36 cm²

• 48 cm

Find the area.

• 50.4

• 700.56

• 100.08

• 1401.12

Find the area.

• 12.75

• 191.25

• 19.125

• 95.625

Find the area of the shaded region.

• 13.5

• 54

• 67.5

• 13.5

What is the formula for finding the area of a regular polygon?

• A = ½ ∙P∙ a

• A = 2 ∙P∙ a

• A = ½ ∙b ∙h

• A = ½ ∙d₁d₂

What is the area?

• 24 cm²

• 48 cm²

• 120 cm²

• 240 cm²

What is the area of the equilateral triangle?

• 1558.8 km²

• 389.7 km²

• 519.6 km²

• 129.9 km²

A regular decagon has a perimeter of 10 m, and an apothem of 1.5 m. What is the area of the decagon?

• 300 m²

• 30 m²

• 75 m²

• 7.5 m²

Find the area.

• 77.9 mi²

• 188.1 mi²

• 173.8 mi²

• 347.6 mi²

Find the area of a regular hexagon with a perimeter of 60 ft.

• 150√3 ft²

• 150 ft²

• 60√3 ft²

• 300√3 ft²