Answer:
(a) = 11 cm
Step-by-step explanation:
The formula for finding the surface area of a regular pyramid is B + (1/2*P*l), with B being the area of the base, p being the perimeter of the base, and l being the slant of the pyramid.
The area of a pentagon can be solved using the formula 1/2*a*p, with a being the apothem and p being the perimeter of the pentagon.
- B + (1/2*80*15) = 1040
- B + 600 = 1040
- 1040 - 600 = 440 (440 is the area of pentagon)
- 1/2*a*(16*5) = 440
- 40*a = 440
- 440/40 = 11
The apothem is 11 cm. Hope this helps!
Answer:
1/11
Step-by-step explanation:
12 + 8 + 2
22 / 2
1/11
There is always a pair of socks... A pair is 2. Add everything and divide it.
Hope this helps....
Question: What is 96 multiplied by 72.
Answer:6912
Steps:Multiple 96 x 72.
300 is a multiple of 3,5,1, and 50
