If you could explain to me how you get the answer, that will be great!
1 answer:
Answer: 156
let me know if this is wrong
Step-by-step explanation:
first, find the surface area of the square base
6(6)=36
after that, find the surface area of the 4 triangular lateral faces
formula: SA=4(bh÷2)
then substitute
SA=4(6 x 10 ÷ 2)
solve
SA=4(30)
SA=120
add the surface area of the square base and the lateral faces
120+36=156
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Answer:
V= volume of cone A=Ah A= πr2
A= area of base 3
H= height
V= (3.1416)(16)(15) 3.1416x16x15= 753.9
3
V= 753.9 753.9÷3= 251.3 cu. in
3
Volume of the cone is 251.3 cu. in
I hope this helps you. Good luck!
It would be 1531600
How I did it
First I divided the percentage by 100. Example >> 0.6/100= 0.006
Then I took 2002 population >> 1522475 + 0.006 x 1522475 = 1531609.85
Answer:Benjamin’s age = 30 and David’s age = 6
Explanation:
Let x be the age of Benjamin
Let y be the age of David
x + y = 36
And 2x + 2y = 72
If we plug 30 for x and 6 for y we get:
30 + 6 = 36
36 = 36
2(30) + 2(6) = 72
60 + 12 = 72
72 = 72
=
Answer:
2. 1/2
Step-by-step explanation:
slope is rise over run
y2-y1/x2-x1
7-5/6-2 = 2/4 = 1/2
