Vocabulary
What is area?
The inside surface area of a shape.
A rectangle has a length of 6 cm and a width of 4 cm. What is the area of the rectangle?
24 cm2.
A square has each side measuring at 7 centimetres. What is the perimeter?
28 cm?
A square has an perimeter of 24 centimeters. What are the lengths of the sides?
6 cm
Sean walks along the edge of a rectangular field measuring 10 meters by 8 meters to look for his lost keychain. How far does he walk?
He walks 36 metres.
What is perimeter?
The distance around a figure out a shape.
What is the area of a square with sides measuring 7 metres?
49 m2.
What is the perimeter of a polygon that has sides measuring 4 cm.by 6 cm. by 5 cm. by and 3 cm?
18 cm.
A rectangle has a perimeter of 30 centimeters.
The length of 2 of the sides is 12 cm. How much is the width?
3 cm.
The width of a rug is 4 metres. The length is 7 metres. How much space will the rug take up?
28 m2
True or False:
Can area be half of a square unit?
True
What is the area of a square measuring 8 m. on each side?
64 m2
A square has sides measuring 8 m. What is its perimeter?
32 m
A rectangle has an area of 24 square meters. The length of the rectangle is 8 m. What is the width?
3 m.
Theo wraps tape around the outside of a rectangular box measuring 13 cm by 8 cm. What is the length of the sticky tape he uses?
42 cm.
What does kg. mean?
kilogram
A rectangle has a length of 11 cm and a width of 5 cm. What is its area?
55 cm2
A rectangles has a length of 11 cm. and a width of 4 cm. What is the perimeter?
30 cm.
A rectangle has a length of 5 metres and an area of 20 m2. What is the width?
4 metres
The width of a rectangluar field is 50 m. The length is three times its width. What is the length of the field?
150 m.
What does estimating in measurement mean?
When you make a good guess as to what the measurement can be.
You could use a finger tip or the end of your pencil to estimate in centimetres.
What is the area of a rectangle with a length of 20 metres and a width of 3 metres?
60 m2
What is the perimeter of a shape with sides measuring 12 m, 6 m, 9 m, 4 m, and 6 m?
37 m
A shape has a perimeter of 37 meters. It has sides measuring 12 m, 9 m, 4 m, and 6 m. What is the length of the fifth side?
6 metres
The length of a carpet is 4 times that of the width. If the width is 2 metres, what is the area of the carpet?
16 m2