Question

find the cost of painting a piece of cloth which is the shape of a triangle whose base is 25cm and and altitude 14cm, the cost of painting be 4.80per sq.cm
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Answer 1

Answer:

area of triangle = hb/2

= 25*14/2

=350/2

= 175

cost of painting

. 175* 4.80

840

Answer 2

Answer:

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