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The length of a rectangular field is 100 m and its breadth is 40 m. What will be the area of the field?

Correct Answer:

A) \( \Large (4\times 10^{2}) \)sq m |
B) \( \Large (4\times 10) \)sq m |

C) \( \Large (4\times 10^{4}) \)sq m |
D) \( \Large (4\times 10^{3}) \)sq m |

Correct Answer:

D) \( \Large (4\times 10^{3}) \)sq m |

Description for Correct answer:

Requnred area = \( \Large Length\times Breadth \)

= \( \Large 100\times 40 \)=4000 sq m

= \( \Large (4\times 10^{3}) \) sq m

Requnred area = \( \Large Length\times Breadth \)

= \( \Large 100\times 40 \)=4000 sq m

= \( \Large (4\times 10^{3}) \) sq m

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