SSC CHSL 202151)In ΔABC, the length of BC is less than twice the length of AB by 2 cm. The length of AC exceeds the length of AB by 6 cm. The perimeter is 60 cm. The length (in cm) of the largest side of the triangle ABC is:
26
SSC CHSL 202152)In a rectangular park having dimensions 60 m × 40 m, two circular flower beds with radius 7 m are developed. What is the area of the remaining portion of the park? (use \(\pi =\frac{22}{7}\) )
2092 m2
SSC CHSL 202153)One side of a rectangular field is 39 m and its diagonal is 89 m. What is the area of the field?
3120 m2
SSC CHSL 202154)The base of a triangle is equal to the perimeter of a square whose diagonal is \(7\sqrt 2 \ cm\) and its height is equal to the side of a square whose area is 169 cm2. The area (in cm2) of the triangle is:
182
SSC CHSL 202155)If the adjacent sides of a rectangle whose perimeter is 60 cm are in the ratio 3 ∶ 2, then what will be the area of the rectangle?
216 cm2
SSC CHSL 202156)A square park has been divided into two rectangles of equal area. If the perimeter of each of these rectangles is 39 m, then what will be the perimeter of the square park?
52 m
SSC CHSL 202157)If the radius of a circle is equal to a diagonal of a square whose area is 12 cm2, then the area of the circle is:
24 π cm2
SSC CHSL 202158)The perimeter of a rectangle is 86 cm. The numbers representing its area and breadth are in the ratio of 9 ∶ 1, respectively. The breadth of the rectangle is:
34 cm
SSC CHSL 202159)The area of the largest triangle that can be inscribed in a semi-circle of radius 6 cm is:
36 cm2
SSC CHSL 202160)In Δ ABC, D and E are points on AB and BC, respectively, such that DE is parallel to AC. If DE = 3 cm, AC = 5 cm and the area of trapezium ACED = 32 cm2, then what will be the area of Δ BDE?
18 cm2