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  • Question
  • What is the area (in sq cm) of a rectangle if its diagonal is 26 cm and one of its sides is 10 cm?


  • Options
  • A. 120
  • B. 240
  • C. 360
  • D. 480

  • Correct Answer
  • 240 

  • Tags: Bank Exams

    Area problems


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    • 1. The hypotenuse of a right-angled triangle 10 cm and its area is 24 cm^2. If the shorts side is halved and the longer side is double, the new hypotenuse becomes

    • Options
    • A. ?245 cm
    • B. ?255 cm
    • C. ?265 cm
    • D. ?275 cm
    • Discuss
    • 2. The length and breadth of a rectangle is in the ratio of 3 : 1. If its perimeter is 96 m, then what is the length of the rectangle?

    • Options
    • A. 36m
    • B. 24m
    • C. 12m
    • D. 48m
    • Discuss
    • 3. Find the curved surface area (in cm²) of a hemisphere of diameter 28 cm

    • Options
    • A. 1152
    • B. 1024
    • C. 956
    • D. 1232
    • Discuss
    • 4. The perimeter of a rectangle whose length is 6 metre more than its breadth is 84 metre. What is the area of the triangle whose base is equal to the diagonal of the rectangle and height is equal to the length of the rectangle?

    • Options
    • A. 360sq metre
    • B. 380 sq metre
    • C. 360 metre
    • D. 400 sq metre
    • Discuss
    • 5. A rectangular lawn of dimensions 80 m x 60 m has two roads each 10 m wide running in the middle of the lawn, one parallel to the length and the other parallel to the breadth. What is the cost of traveling the two roads at Rs.3 per sq m ?

    • Options
    • A. Rs. 3600
    • B. Rs. 3800
    • C. Rs. 3900
    • D. Rs. 3700
    • Discuss
    • 6. D and E are points on side AB and AC of ?ABC. DE is parallel to BC. If AD:DB = 2:3 and area of ?ABC is 100 sq cm, what is the area (in sq cm) of quadrilateral BDEC?

    • Options
    • A. 84
    • B. 16
    • C. 25
    • D. 75
    • Discuss
    • 7. The area of a circle is 616 sq cm, find its circumference?

    • Options
    • A. 44 cm
    • B. 88 cm
    • C. 22 cm
    • D. 176 cm
    • Discuss
    • 8. The area of the largest sphere ( in cm2) that can be drawn inside a square of side 18 cm is

    • Options
    • A. 972?
    • B. 11664?
    • C. 36?
    • D. 288?
    • Discuss
    • 9. The four sides of a quadrilateral are in the ratio of 2:3:4:5 and its perimeter is 280m. The length of the longest side is

    • Options
    • A. 100m
    • B. 150m
    • C. 175m
    • D. 180m
    • Discuss
    • 10. In ?ABC, AC = BC and ?ABC = 50°, the side BC is produced to D so that BC = CD then the value of ?BAD is

    • Options
    • A. 80°
    • B. 40°
    • C. 90°
    • D. 50°
    • Discuss


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