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Popular >

expand pir(2h+r)

Solution

expand

π r (2 h + r)

Solution

2 πh r + π r^{2}

Solution steps

π r (2 h + r)

Apply the distributive law:

a (b + c) = ab + a c

a = π r, b = 2 h, c = r

= π r \cdot 2 h + π rr

= 2 πh r + π rr

π rr = π r^{2}

= 2 πh r + π r^{2}

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Frequently Asked Questions (FAQ)

What is expand pir(2h+r) ?
The solution to expand pir(2h+r) is 2pihr+pir^2