Answer:
Step-by-step explanation:
Area = 25 cm^2
1. Pretend it is a square
2. Multiply the two dimensions (5x10)
3. Take that answer and divide it by two (to get rid of the invisible square) (50/2)
4. Add the measurement
He can make an infinite number of different polygons,
as long as each one has more than 3 sides.
If the polygon has four sides, then it's always a parallelogram
and a rectangle, and it might also be a square.
Step 1: find the area of the base
A=l*w = 8.25*5.5 = 45.375
Step 2: find the perimeter of the base
P=2l+2w = 2(8.25) + 2(5.5) = 16.5 + 11 = 27.5
Step 3: find the surface area of the prism
SA=2A+Ph = 2(45.375) + 27.5(4.5) = 90.75 + 123.75 = 214.5
Hope this helps
Answer:
9836523
is the answer. just check
