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Directions: Solve each of the following problems. Round answers to the nearest hundredths when applicable.

1) If the height of a parallelogram is 27.3 m and the base is 6.3 m, what is the area of the parallelogram?

2) If the base of a rectangle is 27.4 mm and the area is 420.92 mm2, what is the height of the rectangle?

3) What is the height of a rectangle with perimeter 133.2 mm and base length 30.6 mm?

4) If the base of a parallelogram is 61 m and the area is 645 m2, what is the height of the parallelogram?

5) What is the perimeter of a parallelogram with base 32 cm and side length 34 cm?

6) What is the area of a parallelogram with base 40 mm and height 18 mm?

7) If the height of a rectangle is 8.8 m and the base is 7.9 m, what is the perimeter of the rectangle?

8) If the base of a rectangle is 23 cm and the area is 354 cm2, what is the height of the rectangle?

9) What is the area of a square with a perimeter of 44 mm?

10) What is the area of a square with a perimeter of 55 cm?

11) What is the area of a parallelogram with a height 43 m and base 18 m?

12) What is the perimeter of a parallelogram with side length 35 m and base 25 m?

13) If the base of a rectangle is 16 m and the area is 600 m2, what is the height of the rectangle?

14) What is the area of a rectangle with perimeter 125.6 cm and base length 40.5 cm?

15) If the height of a parallelogram is 64.3 m and the base is 4.3m, what is the area of the parallelogram?

Sagot :

ivylovesmaths
1) to work out the area of a parallelogram you need to do area= base x height.

6.3x27.3=171.99m^2

2) 420.92/27.4= 15.36mm to 2 decimal places

3) 133.2x30.6=4075.92mm^2

4) 651/61=10.57m to 2 decimal places

5) (32x2)+(34x2)=132mm

6) 40x18=720mm^2

7) (8.8x2)+(7.9x2)=33.4m

8)354/23= 15.39cm to 2 decimal places

9) 44/4=11
11x11=121mm^2

10)55/4=13.75
13.75x13.75=1890.0625cm^2

11) 43x18=774m^2

12) 25x35=875m^2

13)600/16=37.5m

14) 125-(40.5x2)=44.6
44.6/2=22.3
22.3x40.5=903.15cm^2

15) 64.3x4.3=276.49m^2

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