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100
base = 2.5cm sides = 3.1cm height = 5.6 cm What is the area and the perimeter?
Area = 7 cm Perimeter = 8.7 cm
100
1.3(.2x - 7.1)
.26x - 9.23
100
3.4x - 2.2 - 5.9 - .54x
2.86x - 8.1
100
2.4 + 2.9(3x - .2)
8.7x + 1.82
100
.4(2.3x - .7) + .08x = 5.72
6
200
base = .4cm sides = 9.5cm height = 2.9 cm What is the area and the perimeter?
Area = .58 cm Perimeter = 19.4 cm
200
2.2(.25x + 2.7)
.55x + 5.94
200
2y + 3.7x - .75y - 4.22
1.25y + 3.7x - 4.22
200
.3(-4.6x - 2.2) - 3.5x
-4.96x - .66
200
5(2.5x + 3.7) -.5x + 1.5 = 140
20
300
base = .5cm side 1 = .99cm side 2 = 1.7 cm height = .8 What is the area and the perimeter?
Area = .4 cm Perimeter = 3.19 cm
300
5.9(-2.7x + 1.5y - 9.1)
-15.93x + 7.4 - 53.69
300
-.76 + 2.9x + 3x + .666
-.094 + 5.9x
300
.9(3.4x - 2.7) - 9x + 7.1
-5.94x + 4.67
300
.9(.3x - .2) + .33x -.22 = 1
1
400
base = .5cm side 1 = .99cm side 2 = 1.7 cm height = 4.7 cm What is the area and the perimeter?
Area = 1.175 cm Perimeter = 3.19 cm
400
-.3(-4.5x - 2.4y + .7)
1.35x + .72y - .21
400
6.97x - 2.95y + 3.1 -.1 - 3.27y + 1.5x
8.47x - 6.22y + 3
400
6.1x + 3.1(3x - 7.7) - 2.5
15.4x - 26.46
400
3.2(-4x - .1) -.2x = 1.62
-.149
500
base = 1/5cm side 1 = 8.6cm side 2 = 1.5 cm height = 3.3 What is the area and the perimeter?
Area = .33cm Perimeter = 10.3 cm
500
2/6 (-.3 + 2.9x)
-.099 + .957x
500
-3/4x + 2.5x - 7 + 3.06
1.75x - 3.94
500
-9(2.3x - 4.1) - 5.5x + .9
-26.2x + 37.8
500
7.1(3.1x+2.5)-2.01x=20.25
x = .125