Answer:
Rr = 51 : 68
Step-by-step explanation:
Answer:
<u>B) 25.12 cm</u>
Step-by-step explanation:
<u>Arc length</u>
- 2πr x 1/4
- 2 x 3.14 x 16/4
- 8 x 3.14
- <u>25.12 cm</u>
Pyramid Surface Area = (½ * Perimeter of Base * Slant Height) + Base Area
Pyramid Surface Area = (.5 * 56 * 11) + 14 * 14Pyramid Surface Area = 308 + 196Pyramid Surface Area =504 square millimeters
Source:http://www.1728.org/volpyrmd.htm
Answer:
20
Step-by-step explanation:
1) 5 feet is 60 inches
2)Divide 60 inches (total inches in one stack) by the 3 inches ( inches in the Average book)
3) 60/3=<u>20</u>
