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A paper cutting is placedon a graph as s...


A paper cutting is placedon a graph as shownin the figure, each on he X and Y axes represens a distance of2 cm. The area of the paper cutting is `"_________"` ` Cm^(2)`.

A

378

B

186

C

312

D

156

Text Solution

Verified by Experts

The correct Answer is:
C
We can divide the paper cutting into 3 rectangles of dimension `(9 xx 3), (11 xx 3), (9 xx 2).`
Area `=(9 xx 3) + (11 xx 3) + (9 xx 2)= 78,`
but 1 div =2 cm
Area `=78 xx 4 "= 312 cm"^2`
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Knowledge Check

  • A paper cutting is placed on a graph as shown in the figure, each division on he X and Y axes represents a distance of 2 cm. The area of the paper cutting is "__________" cm^(2) .

    A
    (a) 378
    B
    (b)186
    C
    (c ) 312
    D
    (d) 156

  • A paper cutting is placed on a graph a as shown in the figure, each division on the X and Y axes represents a distance off 1 cm. The area of the paper cutting is "__________" cm^(2) .

    A
    100
    B
    112
    C
    93
    D
    96

  • A paper cutting is placed on a graph as shown in the figure, each division on the X and Y axes represents a distance of 2 cm. The area of the paper cutting is ……………..cm^2 .

    A
    378
    B
    186
    C
    312
    D
    156

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