Area= 106.09 m square
formula for area of a square
A = side square
let's assume side of a square= a
than A= a x a
106.09 = a^2
a = √106.09
a = 10.3 m
Now for perimeter
perimeter of a square= 4a
P = 4a
P = 4 x 10.3
P =43.2meter
15/9 = 1.66 = 1.7 so, technically 2 vans will need to be rented.
Answer:
8
Step-by-step explanation:
- An Equilateral Triangle (3 sides) has 3 Lines of Symmetry
- A Regular Pentagon (5 sides) has 5 Lines of Symmetry
- A Regular Hexagon (6 sides) has 6 Lines of Symmetry
- A Regular Heptagon (7 sides) has 7 Lines of Symmetry
- A Regular Octagon (8 sides) has 8 Lines of Symmetry
Answer:
Step-by-step explanation:
, where b, h, w are base, height and width respectively.
, where h is the height, and A_b is the area of the base.
First let's calculate the volume of the paralelipiped by the first formula.

Then let's find out the height of the pyramid, which is 12 - 4 = 8 in.(See drawing)
Then the area of the base of the square pyramid is simply.

Now we can find the volume of the pyramid.

To find the total volume, let's add both volumes.
