Rectangle:
Area = 60 cm x 30 cm = 1800 cm^2
Perimeter = 2(60 cm + 30 cm) = 180 cm
First Triangle:
Area = (1/2) x 30 cm x 40 cm = 600 cm^2
Perimeter = 30 cm + 43 cm + 40 cm = 113 cm
Second Triangle:
Area = (1/2) x 60 cm x 30 cm = 900 cm^2
Perimeter = 60 cm + 42 cm + 30 cm = 132 cm
Use familiar figures to find the area and perimeter of each figure.
The rectangle has a length measuring 60 centimeters and a height measuring 30 centimeters.
The first triangle has a base measuring 30 centimeters, sides measuring 43 centimeters, and a height measuring 40 centimeters.
The second triangle has a base measuring 60 centimeters, sides measuring 42 centimeters, and a height measuring 30 centimeters.
1 answer
1 answer