Geometry Section 1.7 Area and Perimeter

Geometry Section 1.7 Area and Perimeter

​

Multiple Choice

What is the area formula for a rectangle?

• $$\pi r^2$$

• $$2\pi r$$

• $$2l+2w$$

• $$l\cdot w$$

• $$l\cdot w\cdot h$$

Multiple Choice

What is the area formula for a circle?

• $$\pi r^2$$

• $$2\pi r$$

• $$2l+2w$$

• $$l\cdot w$$

• $$l\cdot w\cdot h$$

Multiple Choice

What is the circumference formula for a circle?

• $$\pi r^2$$

• $$2\pi r$$

• $$2l+2w$$

• $$l\cdot w$$

• $$l\cdot w\cdot h$$

Multiple Choice

What is the perimeter formula for a rectangle?

• $$\pi r^2$$

• $$2\pi r$$

• $$2l+2w$$

• $$l\cdot w$$

• $$l\cdot w\cdot h$$

Fill in the Blanks

Fill in the Blanks

Multiple Choice

True or false: The previous two problems have equal areas therefore their perimeters must be equal?

• True

• False

Fill in the Blanks

Fill in the Blanks

Multiple Choice

Based on the results of your previous answers, do shapes with equal areas always have equal perimeters?

• Yes

• No

• It is impossible to tell

Multiple Choice

What is the area of a rectangle with a base of 8 inches and a height of 2 feet?

• 16 sq ft

• 192 sq in

• 16 sq in

• 192 sq ft

Multiple Choice

What is the perimeter of a rectangle with a base of 8 inches and a height of 2 ft?

• 10 in

• 20 in

• 20 ft

• 32 in

• 64 in

Multiple Choice

Can the area and perimeter ever be the same number?

• Yes

• No

Multiple Choice

Find the perimeter of a square with side length = 7

• 14

• 49

• 28

• 21

Multiple Choice

Find the circumference of a circle with a diameter of 10.

• $$100\pi$$  

• $$10\pi$$  

• $$25\pi$$  

• $$20\pi$$  

Multiple Choice

Find the area of a circle with a diameter of 10.

• $$100\pi$$  

• $$10\pi$$  

• $$25\pi$$  

• $$20\pi$$  

Multiple Choice

Find the area of a circle with a circumference of $$8\pi$$  

• $$64\pi$$  

• $$4\pi$$  

• $$16\pi$$  

• $$32\pi$$  

Fill in the Blanks

Classwork/Practice

• Sheet 1.7 in Google Classroom

• #1 - 12