Perimeter & Area of Rectangles
Perimeter and Area of Triangles
Circumference and Area of Circles
Perimeter and Area of Semicircles
100
Solve for the Perimeter:
Perimeter = 26 in.
100
What is the perimeter?
Perimeter = 30 units
100
Solve for the AREA
A = 153.86 in2
100
What is the diameter of this semicircle?
d = 4cm
200
Solve for the Area:
Area = 40 sq. in. OR 40 in2
200
What is the area of the triangle?
Area = 30 square units
200
Solve for the CIRCUMFERENCE:
C = 43.96 in.
200
What is the AREA of this semicircle?
A = 6.28 cm2
300
What is the area of the rectangle?
Area = 154 yds2
300
What is the area of this triangle?
Area = 60 m2
300
Solve for the CIRCUMFERENCE:
C = 56.52 in.
300
What is the perimeter of this semicircle?
p = 10.28 cm
400
What is the area of the front face?
Area = 50 units2
or
Area = 50 square units
400
What is the perimeter of this triangle? The right and left sides are congruent.
Perimeter = 36m
400
Solve for the AREA:
A = 254.34 in2
400
A semicircle has a diameter of 17 inches. What is the area of the semicircle rounded to the nearest hunderdth?
A = 113.43
500
What is the perimeter of the left side face?
Perimeter = 20 units
500
Solve for the area of this triangle. Round to the nearest hundredth. 
Area = 3.13 square units
500
A circle has a diameter of 11 meters. What is the circles area, rounded to the nearest hundredth?
A = 99.99 m2
500
A semicircle has a radius of 3.1 meters. What is the perimeter of the semicircle? Round to the nearest hundredth.
p = 15.93 m.