Math, asked by suniltundwal7700, 1 month ago

A blackboard is of length 300cm and breadth 140cm. find the perimeter and area of the blackboard.

Answers

Answered by Digyasah4243

5

Step-by-step explanation:

perimeter =2 (l+b)

then

perimeter =2 (300+140)

440×2

880cm

Answered by samrasara

4

Answer:

Here is your answer ☝️

Step-by-step explanation:

Hope ot helps you

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