Formulate the Answer.
What is the area formula for a rectangle?
A = length x width
Find the perimeter of the rectangle with a length of 8 cm and a width of 5 cm.
P = 26 cm
Find the area of a rectangle that has a length of 6 cm and a width of 5 cm.
A = 30 cm2
A rectangular classroom is getting a new carpet. If the room has a length of 10 m and a width of 6 m. How much carpet will the room need?
The room will need 60 m2 of carpet.
What information would be most helpful in deciding how much ribbon you will you need to decorate the edges of a bulletin board? Perimeter or Area of the bulletin board?
perimeter of the bulletin board
What is the formula for getting the area of a square?
A = side x side OR side2
Find the perimeter of a square that has a side length of 12 cm.
P = 48 cm
Find the area of a square with side length 7 in.
A = 49 in2
Which room has a bigger area, a rectangular room with length 8 m and width 10 m or a square room with sides equal to 9 m?
square room with sides 9 m.
Which will require more ribbon to decorate the edges with, a square bulletin board whose area is 16 ft2 or a rectangular bulletin board whose length is 5 ft and width is 3 ft?
same amount of ribbon is needed to decorate the edges.
How do you find the perimeter of a triangle?
Add up all the sides
Find the perimeter of a triangle with one side length 6 ft, one side length 4 ft, and one side length 9 ft.
P = 19 ft
Find the area of a right triangle with base equal to 7 cm and height equal to 8 cm.
A = 28 in2
Mary plans to put a fence around a rectangular area in her backyard where she will do some gardening. The length of the area is 8 m and the width is 7 m. If fencing comes in sections of 3 m, how many sections does Mary need to buy?
10 sections
What are the possible whole number length of sides of a rectangular room whose area is 30 m2?
1 m by 30 m; 2 m by 15 m; 3 m by 10 m; or 5 m by 6 m
1 m, 2 m, 3 m, 5 m, 6 m, 10 m 15 m
What does the s stand for in the formula for getting the area of a square?
Side (length of side)
Find the perimeter of a triangle if it has a base of 6 m, a height of 4 m, and two side lengths that equal 5 m.
P = 16 m
Find the area of a triangle with base 8 cm, one side is 6 cm, another side equal to 3 cm, and height is equal to 2 cm.
A = 8 cm2
Mary has 20 m of fencing material. What is the length and width of the LARGEST area that may be enclosed using the fencing material? What is the LARGEST area?
length is 5 m and width is also 5m; largest area is 25 m2
How much wrapping paper is needed to wrap a square box with one edge equal to 5 in.
150 in2
What is the formula for getting the area of a triangle?
A = (base x height )/2
Find the perimeter of a pentagon with side lengths that equal 8 in.
P= 40 in
Find the area of a triangle with base equal to 20 in and height equal to 30 in.
A = 300 in2
A large pizza has diameter 12 in. What is the perimeter of the smallest pizza box that may be used to hold the pizza?
48 in
Which will require less packaging paper, to wrap a square box or a rectangular (non-square) box with the same area?
square box