Answer:
408 sq. in.
Step-by-step explanation:
The total surface area of the pyramid is the sum of all 4 faces (each of them a triangle) and square base.
Triangle area is
where b is base and h is height.
base of triangle is 12 and height is 11
So area of each triangle is ![\frac{1}{2}(12)(11)=66](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%2812%29%2811%29%3D66)
There are 4 of them, so total is 66 * 4 = 264
Now, square has an area of
where s is the side length.
It is given s = 12, so the area of the square base is:
![(12)^2=144](https://tex.z-dn.net/?f=%2812%29%5E2%3D144)
Total Surface Area of the Pyramid is 264 + 144 = 408 sq. in.
Answer:the answer is 32
Step-by-step explanation: 2 to the 5th power =2*2*2*2*2=32
Answer:
![x=-5\quad \mathrm{or}\quad \:x=5](https://tex.z-dn.net/?f=x%3D-5%5Cquad%20%5Cmathrm%7Bor%7D%5Cquad%20%5C%3Ax%3D5)
C is your answer
Step-by-step explanation:
![\left|x\right|=5\\\mathrm{Apply\:absolute\:rule}:\quad\mathrm{If}\:|u|\:=\:a,\:a>0\:\mathrm{then}\:u\:=\:a\:\quad \mathrm{or}\quad \:u\:=\:-a\\x=-5\quad \mathrm{or}\quad \:x=5](https://tex.z-dn.net/?f=%5Cleft%7Cx%5Cright%7C%3D5%5C%5C%5Cmathrm%7BApply%5C%3Aabsolute%5C%3Arule%7D%3A%5Cquad%5Cmathrm%7BIf%7D%5C%3A%7Cu%7C%5C%3A%3D%5C%3Aa%2C%5C%3Aa%3E0%5C%3A%5Cmathrm%7Bthen%7D%5C%3Au%5C%3A%3D%5C%3Aa%5C%3A%5Cquad%20%5Cmathrm%7Bor%7D%5Cquad%20%5C%3Au%5C%3A%3D%5C%3A-a%5C%5Cx%3D-5%5Cquad%20%5Cmathrm%7Bor%7D%5Cquad%20%5C%3Ax%3D5)
Answer:
Check the explanation
Step-by-step explanation:
Kindly check the attached image below for the step by step explanation to the question above.
Answer:14.9129
Step-by-step explanation: