Perimeter and Area of 2-d shapes

how do you find the area of a square

• length x width

• length x base

• base x height

• side x side

whats the area

• 12cm squared

• 14cm squared

• 84cm squared

• 72cm squared

A farmer was laying out fencing around his farm. One side was 15m and the other was 8m. How many meters of fencing does he need to buy?

• 23

• 32

• 46

• 45

how do you find the area of a triangle

• base x height

• 1/2 base x height

• width x length

• 1/2 base x length

what is the area of the triangle

• 80m (squared)

• 100m (squared)

• 120m  (squared)

• 60m (squared)

if the area of a rectangle is 42m² and the length is 7 what would be the width

• 7m

• 4m

• 8m

• 6m

what is the area of the parallelogram

• 12m²

• 18m²

• 6m²

• 9m²

Find the area of the parallelogram above

• 14.5 ft²

• 48.5 ft²

• 52 ft²

• 7.3 ft²

Tags

CCSS.7.EE.B.3

• a

• b

• c

• d

Area?

• 108 cm sq
• 60 cm
• 432 cm sq
• 216 cm sq

Tags

CCSS.HSG.GMD.A.1

CCSS.HSG.SRT.D.9