Answer:
0.345%
Step-by-step explanation:
you multiply is by 100
Check the picture below.
so the surface area of the pyramid will be the sum of the areas of the base and the four triangular faces.
![\stackrel{\textit{\Large Areas}}{\stackrel{\textit{4 triangular faces}}{4\left[ \cfrac{1}{2}(7.5)(16) \right]}~~ + ~~\stackrel{\textit{rectangular base}}{(7.5)(7.5)}}\implies 240~~ + ~~56.25\implies 296.25~ft^2](https://tex.z-dn.net/?f=%5Cstackrel%7B%5Ctextit%7B%5CLarge%20Areas%7D%7D%7B%5Cstackrel%7B%5Ctextit%7B4%20triangular%20faces%7D%7D%7B4%5Cleft%5B%20%5Ccfrac%7B1%7D%7B2%7D%287.5%29%2816%29%20%5Cright%5D%7D~~%20%2B%20~~%5Cstackrel%7B%5Ctextit%7Brectangular%20base%7D%7D%7B%287.5%29%287.5%29%7D%7D%5Cimplies%20240~~%20%2B%20~~56.25%5Cimplies%20296.25~ft%5E2)
Factoring is like multiplying becuase to find factors of a number there has to be 2 number to multiply which would equal the factor, for example the question is find the factors of 4. it would be :
4×1=4
2×2=4
so the factors of 4 are 1,2, and 4. To find these numbers I multiplied them
Answer:
0,4 meters
Step-by-step explanation:
1. 0,08 x 2 = 0,16 m² (area of the square)
2. √0,16 = 0,4 m (length of one side)
5in. 27ft
X in. 67.5ft
X=5•67.5/27
X=12.5 in