Answer:
The area of AEBC is 36 cm²
hope it is helpful to you
She sold about 40 boxes because you do 66 - 40% = 39.6 or about 40
In order to get the area of a triangle using sides, the formula that we are going to use is Heron's formula. This is after from "Hero of Alexandria".
So here is the step by step process:
First, we calculate for s (half of the triangles perimeter) s = a+b+c divided by 2.
s = 6 + 10 + 12 / 2
s =28/2
s = 14
Now that we have the s, we can now calculate for the area.
A = square root of s(s-a)(s-b)(s-c)
A= square root of 14 x 8 x 4 x 2
A= square root of 896
A = 29.93
The area of triangle DEF is 29.93 square feet or 30 square feet. Hope this answer helps.
Answer:
31.53
Step-by-step explanation:
6% of 525.50 is 31.53
Answer:
50.29 cubic inches.
Step-by-step explanation:
Volume = 50.28571428571424
