Perimeter
What is the perimeter of a square with sides that are 7 cm long?
28cm
What is the area of a square with sides that are 7cm long?
49cm squared
The only way to find the area of a rectangle is to count all the squares inside it.
false
A rectangle is 9m long and 9 meters wide. What is its perimeter?
36m
A rectangle is 9 cm long and 12 cm wide. What is its area?
108cm squared
A square with sides of 10 cm has a larger perimeter than a rectangle with sides 9 cm and 8 cm
true. 10+10+10+10= 40 and 9+9+8+8=34
A triangle has sides that measure 23 cm, 31 cm, and 47cm. What is the perimeter?
101cm
A farmer wants to fence a rectangular garden that is 14 meters long and 3 meters wide. What is the area of the garden?
42cm sqaured
If two rectangles both have an area of 24 square units, then their perimeters must be the same.
False
A rectangle has a perimeter of 36 cm. If one side is 10 cm, what is the length of the other side?
8cm. 10+10+8+8=36
A rectangle has an area of 56 square meters. One side is 7 meters. What is the length of the other side?
8m (7x8=56)
If a rectangle has sides that measure 0 cm and 10 cm, it still has an area.
false, anything x 0 is 0 — so the area is 0!
A square has a perimeter of 48m. What is the length of one side?
12m. 12+12+12+12=48
A square and a rectangle both have an area of 36 square units. The square has equal sides, but the rectangle’s sides are different. What could the sides lengths of the square AND rectangle be?
6X6 for a square, and 9x4, 12x3, or 18x2 for the rectangle.
Does the perimeter with the sides 9cm+12cm+30cm+99cm+1cm+5cm+18cm+25cm = 198cm
false. its 199cm
Miss Brady is the best student teacher ever
TRUE!