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Answered


Newlywed couple Anne and Kevin decided to have a semicircular window in their house
with a radius 12 inches. They wanted the window to be laminated with a sunblock coating
that costs PhP 50.00 per square inch to apply. What is the total cost of coating the window?

Sagot :

EKAARANDA1119GO

Answer:

11, 304 pesos

Step-by-step explanation:

SA=1/2(3.14)(12)²

=1/2(3.14)(144)

=1/2(452.16)

=226.08 in²

226.08x50 pesos

=11, 304 pesos

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