Answer:
506.7 cm²
Step-by-step explanation:
The amount of cardboard needed would be the surface area of the cone,
S= pi(r)(l+r) where r is the radius and l is the slant height.
You can find l using the Pythagorean theorem. l²=r²+h² which is l²=6²+20² and you get l = √436.
Plug r and l into the equation: S = 6pi(√436 + 6) = 506.7 cm²
Let me know if you have any questions about my steps!
Step-by-step explanation:
I believe that the manatee can swim 5 miles per hour
Answer:
5
Step-by-step explanation:
10% = 0.1
0.1*50 = 5
The answer is 120 to find mt
The answer is 28
work shown in picture below
