Area, circumference and perimeter Review

What is the formula for the area of a triangle?

• A = 1/2 bh

• A = bh

• A = s + s + s

Tags

CCSS.6.G.A.1

Find the area of the triangle.

• 10 cm²

• 24 cm²

• 12 cm²

Tags

CCSS.6.G.A.1

Find the area of the triangle.

• 30 m²

• 60 m²

• 16 m

• 30 m

Tags

CCSS.6.G.A.1

find the area of the circle with radius 3 cm below.

• 100 cm²
• 225 cm²
• 9 cm²
• 28.26 cm²

Tags

CCSS.7.G.B.4

What is the radius of this circle?

• 18
• 10
• 9
• 8

Tags

CCSS.7.G.B.4

What is the area of this circle?

• 8322.13
• 1134.11
• 4536.46
• 1267.09

Tags

CCSS.7.G.B.4

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

Tags

CCSS.HSG.C.A.2

What is the radius of this circle?

• 18in
• 36in
• 9in
• 8in

Tags

CCSS.7.G.B.4

A ball has a circumference of 9.42 cm. What is the diameter?

• 29.5788 cm
• 59.1576 cm
• 3 cm
• 1.5 cm

Tags

CCSS.7.G.B.4

what is the circumference of this circle ?

• 3.14 cm 
• 37.68 cm
• 24 cm
• 68.4 cm

Tags

CCSS.7.G.B.4