1. Find the surface area to be painted both sides of a cylindrical tank whose radius
measures 15 cm on its base and 40 cm high. (Use: 1 = 3.14)
Formula:
Equation:
Surface Area:​


Sagot :

Answer:

formula:

π · r² · h

equation:

3.14 × 15² × 40

= 3.14 × 225 × 40 = N

surface area:

28260

Step-by-step explanation:

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