A rectangular field has length 32 cm and

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Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Mensuration: 2D

Question:

A rectangular field has length 32 cm and breadth 20 cm. How many square tiles of 4 cm should be used to cover the rectangular field?

Options:

Correct Answer:

Explanation:

Area of rectangular field = l × b = 32 × 20

Area of 1 square tile = a² = 4² = 16

No. of tiles = \(\frac{Area\;of\;field}{Area\;of\;tile}\) = \(\frac{32\;×\;20}{4\;×\;4}\) = 40