Area and Perimeter Review

Triangle

100

Find the area of the following Triangle.

H= 10 m

B= 5 m

25 m²

200

DOUBLE

Find the area of the triangle

H= 30 cm

B= 15 cm

225 cm²

300

Find the height of the following triangle

A = 300 m²

B= 15 m

40 m

400

Find the base of the following triangle

A= 450 in²

H = 20 in

45 in

500

Find the base of the following triangle

A= 652.5 in²

H= 25 in

52.2 in

Parallelogram

100

Find the area of the parallelogram

B= 15 cm

H= 10 cm

150 cm²

200

DOUBLE 

Find the area of the parallelogram

B= 18 cm

H= 16 cm

288 cm²

300

Find the height of the following parallelogram 

A= 300 m²

B= 3 m

100 m

400

Find the base

A= 480 in²

H= 25 in

19.2 in

500

Find the height of the parallelogram 

A= 1020 in²

B= 150 in

6.5 in

Trapezoid

100

Find the area of the trapezoid. 

B1: 10 cm

B2: 12 cm

H: 4 cm

44 cm²

200

Find the area of the trapezoid. 

B1: 5 cm

B2: 15 cm

H: 8 cm

250 cm²

300

Find the area of the trapezoid. 

B1: 13.5 in

B2: 7.3 in

H: 1.5 in

15.6 in²

400

Find the height of the trapezoid. 

A: 1,375 cm²

B1: 22 cm

B2: 33 cm

50 cm 

500

Find the height of the trapezoid. 

A: 950 cm²

B1: 12 cm

B2: 3 cm

126.6 

repeating

Perimeter

100

Find the perimeter of a square with the following sides:

Side 1: 6 in

Side 2: 6 in 

Side 3: 6 in 

Side 4: 6 in

24 in

200

Find the perimeter of a rectangle with the following sides:

Side 1: 10 in

Side 2: 16 in 

Side 3: 10 in 

Side 4: 16 in

52 inches.

300

DOUBLE

Find the perimeter of a triangle with the following sides:

Side 1: 14 in

Side 2: 14 in 

Side 3: 5 in 

33 inches

400

Find the perimeter of a the shape with the following sides:

Side 1: 32 cm

Side 2: 15 cm 

Side 3: 16 cm 

Side 4: 22 cm

Height: 13.3 cm

85 cm

500

Find the perimeter of a the shape with the following sides:

Side 1: 2.5 cm

Side 2: 2 cm 

Side 3: 8 cm 

Side 4: 25 cm

Side 5: 13.2 cm

Height: 14 cm

50.7 cm

Change in Dimension

100

DOUBLE

The perimeter of the original triangle is 35 m^. 

I made a new triangle that was 5 times bigger. How many time bigger will the perimeter be?

5

200

The perimeter of the original triangle is 40 in.
I made a new triangle that was 3 times bigger. How many time bigger will the perimeter be?

3

300

The area of the original triangle is 300 m².
I made a new triangle that was 5 times bigger. How many time bigger will the area be?

25

400

The area of the original triangle is 375 m².
I made a new triangle that was 2 times bigger. What will the new area be?  

1500 m²

500

The area of the original triangle is 44 m².
I made a new triangle that was 1/2 times bigger. How many time bigger will the perimeter be?

11m²