Areas and Perimeter

Find the perimeter

• 9 in

• 4.71 in

• 15.42in

• 24.84in

Tags

CCSS.3.MD.D.8

What is the area of this shape? (Use your notes to help you. Do not guess.)

• 84

• 140.52

• 177.47

• 56.52

Tags

CCSS.6.G.A.1

If my radius is 10ft, what is my diameter?

• 20ft

• 5ft

• 31.4ft

• 62.8ft

Tags

CCSS.7.G.B.4

What is the formula for the circumference of a circle?

• C=2πr

• C=2πd

• C=πr²

• C=2πr²

Tags

CCSS.7.G.B.4

What is the formula for the area of a triangle?

• A=bh

• A=1/2 bh

• A=1/2 (b₁+b₂) h

• A=πr²

Tags

CCSS.6.G.A.1

Find the area of this parallelogram.

Tags

CCSS.6.G.A.1

Which of the following is the formula to find the area of a parallelogram?

• side x side

• base x height

• 1/2 abSinC

• 2 π r

Tags

CCSS.6.G.A.1

What is the area of the figure on the left?

Tags

CCSS.6.G.A.1

Find the area of a trapezoid with bases 12cm and 18cm and height 10cm.

• 120cm

• 150cm

• 180cm

• 210cm

Tags

CCSS.6.G.A.1

Find the area of the figure on the left.

Tags

CCSS.6.G.A.1