A cylindrical pipe has a length of 2.4 m and an internal diameter of 30 cm. What is the largest object that

Mathematics

1 answer:

vova2212 [387]3 years ago

4 0

Answer:

A = 169646cm²

Step-by-step explanation:

Find the internal area of the pipe.

A = height(π × radius²) = h(πr²)

Plug in values. (radius = diameter/2 ⇒ r = 30/2 = 15cm) (2.4m = 240cm)

A = 240(π15²)

A = 169646cm²

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