Question

1.    A circular piece of land has radius 70m with a square garden in it with side 15m. Find the area of land without garden

pls answer fast and I'll mark as brainliest ​

Answer 1

Answer:

The length and breadth of a rectangular piece of land are 500 m and 300 m respectively.

Find:

(i) Its area. (ii) The cost of the land, if 1 m2 of the land costs Rs 10,000.

Answer:

Given: Length of a rectangular piece of land = 500 m

and breadth of a rectangular piece of land = 300 m

(i) Area of a rectangular piece of land = Length * Breadth

= 500 * 300

= 1,50,000 m2

(ii) Since, the cost of 1 m2 land = Rs 10,000

Therefore, the cost of 1,50,000 m2 land = 10,000 * 1,50,000 = Rs 1,50,00,00,000

Answer 2

Answer:

15175 m²

Step-by-step explanation:

Area of circle = πr²

area of square = side²

Area of land. = Area of circle - Area of square

without garden

Area of land. = 22 * 10*70 - (15)²

without garden

Area of land. = 15400 - 225

without garden

Area of land. = 15175 m²

without garden

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