(x+3)(x+5) would be the factoring of it
DB+ DC= 32
AC+ AC =24
32+24
56
Answer:
c
Step-by-step explanation:
just take out the brackets and add the like terms.
Answer:
64
Step-by-step explanation:
A square has equal side measurements meaning that each side is 8. To find the area, multiply the length by the width which would be 8 * 8 = 64.
Answer:
Difference between the original and current volumes = 4013140.30 cubic feet
Step-by-step explanation:
Largest pyramid has the square base with one edge = 754 feet
Area of the square base = (Side)²
= (754)²
= 568516 square feet
Volume of the pyramid = ![\frac{1}{3}(\text{Area of the base})(\text{Height})](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B3%7D%28%5Ctext%7BArea%20of%20the%20base%7D%29%28%5Ctext%7BHeight%7D%29)
= ![\frac{1}{3}\times 568516\times 481](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B3%7D%5Ctimes%20568516%5Ctimes%20481)
= 91152065.3 cubic feet
After erosion,
Area of the base = (745)² = 555025 square feet
Volume of the pyramid = ![\frac{1}{3}(555025)(471)](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B3%7D%28555025%29%28471%29)
= 87138925 cubic feet
Difference between the original and current volumes of the pyramid
= 91152065.30 - 87138925
= 4013140.30 cubic feet