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!
is the standard form of the given expression
The given expression is:
This is the standard form of the given expression.
Learn more about Simplifying expression here brainly.com/question/723406
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That would be C....(1 x 10^-1) + (6 x 10^-2) + (9 x 10^-3)
Answer:
0.315 per lb
Step-by-step explanation:
Answer:
Step-by-step explanation:
just multiply 26.91 to what ever 9 times 18 is and then multiply that annswer to 5
