Area and Perimeter
A square has a side measuring 6 in. What is the area of the square?
36 sq. in.
5(x + 14) - 3x
2x + 70
7 + (-3)
4
Reduce. 12/16
3/4
A rectangle has a length of 13 cm and a width of 7 cm. What is the perimeter of the rectangle?
40 cm
18x - 20 - 7x + 14
11x - 6
-55 - 32
-87
Make into a mixed number. Reduce. 35/10
3 1/2
A triangle has a height of 4 cm and a base of 6 cm. What is the area?
12 sq. cm.
3 (3x - 9)
9x - 27
16 - (-8)
24
Reduce and/or show as a mixed number. 4/5 + 8/15
1 1/3
A rectangle has a width of 2 and a length of w + 6. What is the perimeter and area of the rectangle?
Perimeter: 2w + 16 Area: 2w + 12
7 (2x - 3) -10x + 13
4x - 8
-3 - (-5) - 12
-10
Reduce after solving. 2/3 * 7/8
7/12
A triangle has two sides measuring 10 ft and a base of 12 ft. The height is 8 ft. What is the area of the triangle?
48 sq. ft.
6 (6x + 1) - 4 (-2x + 3)
44x - 6
37 - 14 + (-4) - (-8)
27
(2/5 / 6/3) + 3/5
4/5