Point R was rotated about the origin (0,0) by 90° clockwise.
y
7
6
5
4
3
2
1
B
A | |-
-7 -6 -5 -4 3-2
1 2 3 4 5 6 7
&
Q.
D
-2
-3
-4+
-5+
-6
R
Which figure is the image of R?
The answer would be b ! explanation: the formula for sa *surface area * is 2×l×w+2×l×h+2×w×h so in this case l=4w=12h=8so you use the formula to solve it and it give you the answer of 352^cm^2
Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?