8-1 Perimeter and Area of a Rectangle
8-2 Perimeter and Area of a Parallelogram
8-3 Perimeter and Area of a Triangle
8-4 Circumference and Area of a Circle
100
Area of a rectangle = length x width
Find the perimeter of the rectangle
18.3 in
100
Area of a parallelogram = base x height
Find the perimeter of the parallelogram
Perimeter = 23.6 in
100
Area of a triangle = 1/2 (base x height)
Find the perimeter of the triangle
Perimeter = 38 m
100
Area of a circle = πr2
Circumference of a circle = 2πr
Find the circumference of the circle. Round to the nearest tenth.
π = 3.14 OR 22/7
Circumference = 31.4 cm
200
Find the area of the rectangle
48 in2
200
Find the area of the parallelogram
area = 6 yd2
200
Find the area of the triangle
Area = 18 mi2
200
Find the area of the circle. Round to the nearest tenth.
π = 3.14 OR 22/7
Area = 314.2 cm2
300
Find the perimeter and area of the rectangle
Perimeter = 49.4 in
Area = 113.2 yd2
300
Find the perimeter and area of the parallelogram
Perimeter = 77.6 m
Area = 304 m2
300
Find the perimeter and area of the triangle
Perimeter = 45 km
Area = 74 km2
300
Find the circumference of the circle. Round to the nearest tenth.
π = 3.14 OR 22/7
Circumference = 52.8 cm
400
Find the perimeter and area of the rectangle
Perimeter - 48.8 in
Area - 144.84 cm2
400
Find the perimeter and area of the parallelogram
Perimeter = 60 in
Area = 105.7 ft2
400
Find the perimeter and area of the triangle
Perimeter = 42 m
Area = 84.7 m2
400
Find the area of the circle. Round to the nearest tenth.
π = 3.14 OR 22/7
Area = 452.4 ft2