Ravi grew tomatoes and marigold on his square field of side 30 m. If he used half the field for each of his crops, what is the area used to grow the tomatoes?

300

m^{2}

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450

m^{2}

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m^{2}

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120

m^{2}

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Solution

The correct option is B 450 $m^{2}$
Side of the square field = 30 m
Area of a square = Side × Side
Hence, the area of field
= 30 × 30
= 900 $m^{2}$
∴ Area of the field used for tomatoes,
= $\frac{1}{2} \times 900$ = 450 $m^{2}$

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Ravi grew tomatoes and marigold on his square field of side 30 m. If he used half the field for each of his crops, what is the area used to grow the tomatoes?

The correct option is B 450 m2Side of the square field = 30 m Area of a square = Side × Side Hence, the area of field = 30 × 30 = 900 m2 ∴ Area of the field used for tomatoes, = 12×900 = 450 m2

The correct option is B 450 $m^{2}$
Side of the square field = 30 m
Area of a square = Side × Side
Hence, the area of field
= 30 × 30
= 900 $m^{2}$
∴ Area of the field used for tomatoes,
= $\frac{1}{2} \times 900$ = 450 $m^{2}$