A rectangle has an area of 48 cm² and a perimeter of 28 cm. If the midpoints of the sides of the rectangle are joined to form a rhombus, what will be the area of the rhombus?
एक आयत का क्षेत्रफल 48 वर्ग सेमी और परिमाप 28 सेमी है। यदि आयत की भुजाओं के मध्यबिंदुओं को जोड़कर एक समचतुर्भुज बनाया जाए, तो उस समचतुर्भुज का क्षेत्रफल क्या होगा?
This Question Asked In:
CGL MAINS 2026
Correct Answer :C - 24 cm²
Detailed Text Solution
Let length = l and breadth = b
Given:
Area = l × b = 48
Perimeter = 2(l + b) = 28
So,
l + b = 14
l × b = 48
Solving:
l = 8 and b = 6
When midpoints of the sides of a rectangle are joined, a rhombus is formed.
Area of rhombus formed by joining midpoints = 1/2 × Area of rectangle
Area of rhombus = 1/2 × 48
= 24 cm²