A paper is 80 cm long and 30 cm broad. The area of a paper is ___ .

2400 c m^{2}

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2400 c m

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3600 c m^{2}

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None of these

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Solution

The correct option is A $2400 c m^{2}$
Given: Length of paper $= 80 c m$
Breadth of paper $= 30$ cm
Now, the area of the paper is length $\times$ breadth
Thus, the area of the paper $= 80 \times 30 = 2400 c m^{2}$

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A paper is 80 cm long and 30 cm broad. The area of a paper is ___ .

The correct option is A 2400cm2Given: Length of paper =80cmBreadth of paper =30 cmNow, the area of the paper is length × breadthThus, the area of the paper =80×30=2400cm2

The correct option is A $2400 c m^{2}$
Given: Length of paper $= 80 c m$
Breadth of paper $= 30$ cm
Now, the area of the paper is length $\times$ breadth
Thus, the area of the paper $= 80 \times 30 = 2400 c m^{2}$