Polygon is nothing but a closed figure(end to end connected) made up of more than 2 line segments on a 2-dimensional plane. The word Polygon… Read More

# Tag Archives: Mensuration 2D

Area is a quantity that expresses the extent of a two-dimensional figure or shape or planar lamina in the plane. Lamina shapes include 2D figures… Read More

Mensuration is the branch of mathematics that deals with the study of different geometrical shapes and their areas. It uses geometric calculations and algebraic equations… Read More

Given integers A, B, C, and D denoting the length of sides of a Cyclic Quadrilateral, the task is to find the circumradius i.e., the… Read More

Given an array arr[], the task is to find the lexicographically largest triplet in that array that can form a triangle. If no such triplet… Read More

Given a semicircle with radius R, which inscribes a rectangle of length L and breadth B, which in turn inscribes a circle of radius r.… Read More

Given a regular hexagon with side A, which inscribes a circle of radius r, which in turn inscribes a square of side a.The task is… Read More

The circumference of a circle is 100 cm. The side of a square inscribed in the circle is: (A) 50(2^0.5) (B) 100/Pi (C) [50(2^0.5)]/Pi (D)… Read More

The sides of a triangle are 6 cm, 11 cm and 15 cm. The radius of its in-circle is: (A) 3*(2)^0.5 (B) (4/5)*(2)^0.5 (C) (5/4)*(2)^0.5… Read More

An equilateral triangle, a square and a circle have equal perimeters. If T denotes the area of the triangle, S denotes the area of the… Read More

The area of the largest triangle that can be inscribed in a semi-circle of radius r, is:- (A) r^2 (B) 2r^2 (C) r^3 (D) 2r^3… Read More

If an area enclosed by a circle or a square or an equilateral triangle is the same, then the maximum perimeter is possessed by: (A)… Read More

If the radius of a circle is increased by 6%, then the area is increased by: (A) 14.96 (B) 11.24 (C) 13.64 (D) 12.36 Answer:… Read More

The perimeter of a field of length 100 m.and breadth is 50 m is: (A) 500 m (B) 400 m (C) 300 m (D) 200… Read More

What is the radius of a circular field of area 616 sq.m? (A) 42 (B) 40 (C) 14 (D) 30 Answer: (C) Explanation: Quiz of… Read More