1.5.23 - Perimeter and area of triangles

Find the perimeter of this triangle.

• 12 in
• 22 in
• 18 in
• 24 in

Tags

CCSS.3.MD.D.8

Find the perimeter of this triangle.

• 20 cm
• 35 cm
• 40 cm
• 12.5 cm

Tags

CCSS.3.MD.D.8

Find the perimeter of this triangle.

• 240 ft
• 56 ft
• 66 ft
• 120 ft

Tags

CCSS.3.MD.D.8

The perimeter of an isosceles triangle is 23 cm. What is the measure of side x?

(a)  

Tags

CCSS.3.MD.D.8

Area of triangle?

• 17 units²
• 20 units²
• 10 units²
• 16 units²

Tags

CCSS.6.G.A.1

Find the area of the figure:

• 30 ft²
• 60 ft²
• 16 ft²
• 36 ft²

Tags

CCSS.6.G.A.1

What is the area of this triangle?

• 10 m

• 14 m

• 140 m²

• 70 m²

Tags

CCSS.6.G.A.1

A triangle's area is 54 m² & its base is 6 meters long.  What is the height of the triangle?

• 9 m
• 18 m
• 324 m
• 162 m

Tags

CCSS.6.G.A.1

A triangle's area is 9.6 cm² & its height is 1.2 centimeters long.  What is the base of the triangle?

• 8 cm
• 16 cm
• 11.52 cm
• 5.76

Tags

CCSS.6.G.A.1