Area?
The width of a rectangle is 4 cm and the length is 8 cm
32 cm
The distance around the shape "Rectangle" is called
Perimeter
What is the Formula for the area of a circle?
πr2
If a sphere has a radius of 7 in what is the surface area?
615.75 in
what is a prism?
a. any 2d shape
b. 3d shape with no congruent faces
c. 3d shape with 2 congruent faces.
C
If a square has a width of 14 ft and the length is 3.5 ft times bigger than the width. What is the area?
686 ft sq
A rectangle has a width of 19 cm and a length three times greater than its width. Its perimeter is _ cm.
152 cm
what is the formula to find the perimeter of a trapezoid?
a+b1+b2+c
if a cone has a radius of 14.5 in and a slant height of 17 in what is the surface area?
11889.35 in
What is a perimeter
a. the number of square units that cover a space
b. a flat surface on a 3D shape
c. the distance around a 2D shape
C
The radius of a circle is 7 cm what is the area?
43.98 cm
A rectangle has a length of 28 cm and a width smaller by 6 cm. Its perimeter is _ cm.
100 cm
What formula would you use to fine the surface area of a triangular prism
2(1/2 bh) + (a+b+c)h
What is the surface area of a cylinder if the radius is 7 in and the height is 14 in
923.62 in
What is a face
A. a flat surface on a 3d shape
B. a point where 3 or more lines meet.
C.The distance between to faces
A
if a hexagon has an apothem of 7 in and side lengths of 4 in what is the area?
70 in
John builds a square with a side of 12 cm from some wire. If from the same wire, he builds a rectangle with a width of 6 cm, what is the length of the rectangle?
18 cm
To find the surface area of a sphere you would use what equation?
4πr2
what is the surface area of a pyramid if...
B=16
P= 21
L=24
268
What is Volume
A. the number of square units in an area
B. the number of unit cubes that fit in a 3d shape
C. A shape with 6 equal faces
B
if a kite had diaganals of 7in what is the area?
24.5 in
A park shaped like a rectangle has a length of 24 meters and a width of 18 meters. If trees are planted on its sides with gaps of 2 meters between them, how many trees are needed?
42 Trees
When finding the surface area of a prizm you would start with what base equation?
2(b)+(p)h
A cosmetics company that makes small cylindrical bars of soap wraps the bars in plastic prior to shipping. Find the surface area of a bar of soap if the diameter is 5 cm and the height is 2 cm.
70.68 cm
What is a Triangular Prism
A. a shape with 6 equal faces
B. a 3d shape wih two bases and 3 rectangular faces
C. A cube with edges that are 1 unit long.
B