Question

the size of a square field is 35 m long find the area of the field find also the cost of levelling the field at the rate of Rs 3 per sq. meter​

Answer 1

Given:-

• The size of a square field is 35 m long.

To find:-

• Find the area of the field.
• Find the cost of levelling the field at the rate of Rs.3 per sq. m.

Solution:-

Firstly,

• Finding the area of the field.

→ Area = Side × Side

→ A = 35 × 35

→ A = 1225 m

Hence,

• the area of the field is 1225 m.

Now,

• Finding the cost of leveling the field at the rate of Rs.3 per sq. m.

→ 3 × 1225

→ Rs.3675

Hence,

• the cost leveling the field is Rs.3675.

Answer 2

Given: The size of a square field is 35m long.

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Need to find: Its area and the cost of levelling it at the rate of Rs. 3 per square meter.

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⠀⠀⠀⠀⠀━━━━━━━━━━━━━━━━━━━⠀⠀⠀⠀⠀⠀⠀⠀

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★ As we know that, to calculate the area of a square formula is given by :

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$\star\;{\boxed{\pink{\sf{Area\;_{(square)}=(Side×Side)}}}}$

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Therefore,

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$:\implies\sf{Area\;_{(square)}=(35×35)\;m}\\\\\\:\implies{\underline{\boxed{\purple{\frak{Area\;_{(square)}=1225\;m}}}}{\;\bigstar}}$

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${\underline{\sf{Hence,\;the\;area\;of\;the\;square\;field\;is\;{\bf{1225\;m}}}.}}$

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⠀⠀⠀⠀⠀━━━━━━━━━━━━━━━━━━━⠀

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❍ Now, finding the cost of levelling it at the rate of Rs. 3 per square m.

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$:\implies\sf{3×1225}\\\\\\:\implies{\underline{\boxed{\pink{\frak{Rs.\;3675}}}}}{\;\bigstar}$

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${\underline{\sf{Hence,\;the\;cost\;of\;levelling\;it\;is\;{\bf{3675\;rs}}}.}}$