Mensuration 2D (original) (raw)

Jack went to the garden for a picnic. He saw a board in the garden with the area of the square garden mentioned as 625 sq.m. He is curious to know what will be the area of a path of width 2.5 m around it if the path is outside the garden?

Johnny went to an exhibition, he saw a triangular swing there. He noted the dimensions of the swing as 3m, 4m, and 5m. Find its area?

Given: The area of a rectangle field is 6000 sq.m. The ratio of the sides is 5:4, find the perimeter of the rectangular field.

If the diagonal of a square has a length of 23√2. Find the area of the square?

The diagonals of a rhombus are 26 cm and 14 cm. Find the length of its boundaries:

The sides of a rectangular garden are 36 m x 64 m. Find the perimeter of a square garden which is having the same area as that of the rectangle?

Jimin was calculating the area of a square. He made a mistake in measuring the side of square, the error of 10% excess is made in calculating the side of a square by him. Find the % error in its area.

If a circular swing in an exhibition has an area of 616 sq.m. Find the radius of the swing?

The perimeter of a field of length 100 m and breadth is 50 m is:

If the radius of a circle is increased by 7.36%, then by how the area will be increased?

There are 15 questions to complete.

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