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A room 5 m long and 4 m wide is surround...

A room 5 m long and 4 m wide is surrounded by a verandah. If the verandah occupies an area of 22`m^2` , find the width of the varandah.

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RD SHARMA-MENSURATION-1-All Questions
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  12. Find the area of a parallelogram with base 5 cm and altitude 4.2 cm...

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  13. Find the area in square metres of the parallelogram whose base and ...

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  14. Find the altitude of parallelogram whose area is 2.25 m^2 and base ...

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