Circumference of a Circle
Find the Circumference of a Circle. Use 3.14 for pi and Round to the tenth place
See Slide 2D Geometry Quiz Review - Circumference of a Circle 300
26.4 yd
Find the area of the circle. Use 3.14 for pi
See Slide 2D Geometry Quiz Review - Area of Circles 300
approximately 113km^2
Find the area of the semicircle whose radius is 4 in. Use 3.14 for pi
25.12 in^2
Find the area of a rectangle whose length is 8in and whose width is 6in.
48 Sq. in
what two things on a graph have to occur for it to be proportional?
Straight Line and Go through the orgin
Find the Circumference of a Circle where the radius = 9.5 in Round to the tenth.
59.7 in
Find the area of a circle with the radius 13.2 km Round to the tenth.
approximately 547.1km^2
Find the circumference of the semicircle whose diameter is 13. Use 3.14 for pi
20.41 in
Find the area and perimeter of a triangle whose height is 4 in, base is 5 in and slant height is 6 in.
Area = 10 in²
Perimeter = 15 in
A certain brand of shampoo contains 12 ounces in a bottle. The company decides to redesign the shape of the shampoo bottle. The new type of bottle contains 15 ounces of shampoo. What is the percent of increase in the amount of shampoo the new bottle contains? Use any strategy.
25%
Find the radius of the circle given the circumference of 62.8 mi
10 mi
Find the diameter of the circle given the area of 78.5 ft²
10 ft
If the area of a semicircle = 14.13 in^2 what is the diameter?
6
The cost of plastering the walls of a rectangular room that is 18ft long, 14 ft wide, and 8 ft high is $2.56 per square foot. If 125 square feet are not plastered because of doors and windows, find the cost to plaster the room.
Cost = $990.72
If I multiply 2 negative numbers my answer will be what?
Positive