Find out the decimal representation of 2 11 and state whether it is terminating or non-terminating.

We have to express 2 11 in decimal form. By long division method we have: 0 . 1818 11 2 0 20 11 90 88 20 11 90 88 2 Therefore, 2 11 = 0 . 1818 . . . We observe that there digits keep on continuing after decimal point in the decimal part of this decimal number. Such decimals are known as non-terminating decimals. Hence, 2 11 = 0 . 1818 . . .

E M B I B E

Mathematics Class - VII>Chapter 13 - Quadrilateral>Exercise>Q 3

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IMPORTANT

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Draw the following quadrilateral and name them.

Parallelogram.

Important Questions on Quadrilateral

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IMPORTANT

Mathematics Class - VII>Chapter 13 - Quadrilateral>Activity>Q 1

In the figure below, identify the sides, angles and vertices.

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IMPORTANT

Mathematics Class - VII>Chapter 13 - Quadrilateral>Activity>Q 1

In the figure below, identify the sides, angles and vertices.

Question Image

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IMPORTANT

Mathematics Class - VII>Chapter 13 - Quadrilateral>Activity>Q 1

Identify the pairs of adjacent sides in the following figure and write them along with their vertices in the following table:

Question Image

Adjacent sides	Vertices	Opposite side
$(i) . . . . . . . . (ii) . . . . . . . . (iii) . . . . . . . . (iv) . . . . . . . .$	$(i) . . . . . . . . (ii) . . . . . . . . (iii) . . . . . . . . (iv) . . . . . . . .$	$(i) . . . . . . . . (ii) . . . . . . . . (iii) . . . . . . . . (iv) . . . . . . . .$

MEDIUM

7th Chhattisgarh Board

IMPORTANT

Mathematics Class - VII>Chapter 13 - Quadrilateral>Activity>Q 1

Find out the decimal representation of

\frac{2}{11}

and state whether it is terminating or non-terminating.

EASY

7th Chhattisgarh Board

IMPORTANT

Mathematics Class - VII>Chapter 13 - Quadrilateral>Activity>Q 1

Identify the pairs of adjacent sides in the following figure and write them along with their vertices in the following table:

Question Image

Adjacent sides	Vertices	Opposite side
$(i) . . . . . . . . (ii) . . . . . . . . (iii) . . . . . . . . (iv) . . . . . . . .$	$(i) . . . . . . . . (ii) . . . . . . . . (iii) . . . . . . . . (iv) . . . . . . . .$	$(i) . . . . . . . . (ii) . . . . . . . . (iii) . . . . . . . . (iv) . . . . . . . .$