NAME: DATE: November 25, 09 Math Test
1. Lena used 34m of fencing to enclose a rectangular section of her backyard. What is the area AND perimetre of the square? How do you know?
5
Show your work!! 2. A rectangle has dimensions 3cm by 5m. ______
What happens to the perimeter of the rectangle in each case?
5
a) The width is doubled b) The Length is doubled c) Both the length and the width are doubled. SHOW YOUR WORK 3. Explain WHY this is a parallelogram
______
5
1
4. What is the height of this shape? Show your work ______
5
______
5. Find the area of a parallelogram with a base of 4 meters and a height of 9 meters. Show your work
5
______ 5
6. What is the area of this shape? Show your work
2
______
7. What is the area of this parallelogram? Show your work
5
______ 5
8. Find the area of a triangle with a base of 16 metres and a height of 3 metres A triangularshaped piece of paper has an area of 36 square centimeters and a base of 6 centimeters. Find the height. (Hint: work backwards)
______ 5
9. A student says the area of this parallelogram is 20cm2. Explain the student’s error.
4 CM 5 CM
4 CM
3
NAME: DATE: November 25, 09 Math Test B
1. Lena used 25m of fencing to enclose a rectangular section of her backyard. What is the PERIMETRE of the square? How do you know?
5
Show your work!!
3 cm
2. A rectangle has dimensions 3cm by 5m. ______ 5
(One side is 3 cm and one side is 5cm)
5 cm
What happens to the perimeter of the rectangle in each case? a) The width is doubled b) The Length is doubled c) Both the length and the width are doubled. SHOW YOUR WORK
4
3. Explain WHY this is a parallelogram ______
5
______
4. Find the area of a rectangle with a base (width) of 4 meters and a height (length) of 9 meters. Show your work
5
______ 5
5. What is the area of this shape? Show your work
5 cm
7 cm
______ 5
6. What is the area of this parallelogram? Show your work
5
______ 5
7. Find the area of a rectangle with a base (width) of 10 metres and a height (length) of 4 metres.
______ 5
8. A student says the area of this parallelogram is 20cm2. Explain the student’s error.
4 CM 5 CM
4 CM
6
4 C M
4 C M
7