Find the Perimeter/Missing side
A rectangle has a length of 7 ft and a width of 4 ft.
Write an equation to find the perimeter of the rectangle. Show your work!
Hint: P=2x(l+w)
P=2X(7+4)
The perimeter is 22 ft.
A rectangular carpet has a width of 7 ft and a length of 14 ft.What is the area of the carpet? Show your work!
Hint: A=LxW
The area of the carpet is 98 ft.
What are the factors of 12?
Hint: factors are numbers you multiply together to get another number.
1,2,3,4,6,12
Is 5 prime or composite?
Hint: A prime number is a number that has only 2 factors: 1 and itself.
A composite number is a number that has more than 2 factors.
5 is a prime number.
A rectangle has a length of 40 yd and a width of 12 yd. Write an equation to find the perimeter of the rectangle. Show your work!
Hint: P=2x(l+w)
P=2x(l+w)
The perimeter of the rectangle is 104 yards.
A rectangular carpet has a width of 13 ft and a length of 8 ft. What is the area of the carpet? Show your work!
Hint: A=LxW
The area of the rectangular carpet is 104 ft.
What are the factors of 20?
Hint: factors are numbers you multiply together to get another number.
The factors of 20 are 1,2,4,5,10,20
Is 16 prime or composite?
Hint: A prime number is a number that has only 2 factors: 1 and itself.
A composite number is a number that has more than 2 factors.
16 is a composite number.
16 es un numero compuesto.
Nathaly draws a picture that has an area of 112 square inches. The picture is 4 inches wide. What is the length of the picture? Show your work!
The length of the picture is 28 inches.
A rectangular carpet has a width of 20 ft and a length of 4 ft. What is the area of the carpet? Show your work!
Hint: A=LxW
The area of the rectangular carpet is 80 ft.
What are the factors of 16?
Hint: factors are numbers you multiply together to get another number.
The factors of 16 are 1,2,4,8,16
Is 19 a prime or composite number?
Hint: A prime number is a number that has only 2 factors: 1 and itself.
A composite number is a number that has more than 2 factors.
19 is prime number.
19 es un numero primo.
Isaac draws a picture that has an area of 112 square inches. The picture is 8 inches wide. What is the length of the picture? Show your work!
The length of the picture is 14 square inches.
A rectangular carpet has a width of 24 ft and a length of 5 ft. What is the area of the carpet? Show your work!
Hint: A=LxW
The area is 120 ft.
What are the factors of 48?
Hint: factors are numbers you multiply together to get another number.
The factors of 48 are 1,2,3,4,6,8,12,16,24,48
Is 20 a prime or composite number?
Hint: A prime number is a number that has only 2 factors: 1 and itself.
A composite number is a number that has more than 2 factors.
20 is a composite number.