Math, asked by bhumikasagar53, 3 months ago

A blackboard is 2 m 25 cm long and 1 m 15 cm broad. find the cost of painting the blackboard at the rate of 25 paise per square cm.

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Answers

Answered by premsankarkumar2829

Answer:

first change into same unit

length=225cm

breath=115cm

so area=L ×B

225×115=?

now you can find area than multiply by 25 pisa

Step-by-step explanation:

if any problems please comment

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Answered by Anonymous

Answer:

25,875cm^2

Step-by-step explanation:

firstly we find area of black board

area= length×breath

=225×115= 25,875cm^2

(1m=100cm)

hope it will help you!

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