Finding the missing side length given the area

What is the formula for finding area of a rectangle?

• A = l•w
• A = s•df
• A = b•c
• A and C

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The space inside an object is called it's

• area
• perimeter
• volume
• circumference

Tags

CCSS.5.MD.C.3

CCSS.5.MD.C.4

CCSS.5.MD.C.5

CCSS.5.MD.C.6

A perimeter of a rectangle is 34 meters.  The width is 4 meters.  What would the length be?

• 17 m
• 13 m
• 15 m

Tags

CCSS.3.MD.D.8

A rectangular pizza has a perimeter of 24 inches. If the length is 8 inches, what is the width?

• 4 inches
• 6 inches
• 8 inches
• 3 inches

Tags

CCSS.4.MD.A.3

If the area of a triangle is 48 cm² and the base of the triangle is 12 cm, what is the height?

• 4 cm

• 36 cm

• 60 cm

• 8 cm

Tags

CCSS.6.G.A.1

The distance around an object is called the 

• area
• perimeter

Tags

CCSS.3.MD.D.8

How do you find the PERIMETER of a triangle?

• Multiply the sides together

• Add up the lengths of all the sides

• Add a bunch of random letters together

• Multiply the sides together, then remove two of them

Tags

CCSS.3.MD.D.8

Which of the following is the AREA formula for a triangle?

• $Area=b\cdot h$

•  $Area=\frac{1}{2}b\cdot h$ 

• $Area=\pi r^2$

• $Area=l^4$

Find the height of the triangle.

• 9 inches

• 4.5 inches

• 3 inches

• 8 inches

Tags

CCSS.6.G.A.1

Find the base of the triangle when it has an area of 14 square inches and a height of 8 in. 

• 11 in
• 4 in
• 3.5 in
• 6 in

Tags

CCSS.6.G.A.1