The length of each diagonal of a rectangle is 50 cm. If its breadth is 14 cm, then what will be the area of the rectangle?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 672 cm2
Let the length of the rectangle be x cm-
Now,
Diagnol2 = Length2 + Width2
502 = x2 + 142
x2 = 502 - 142 = 2500 - 196
x2 = 2304
x = 48 cm
Now,
Area of the rectangle = 14cm × 48cm
Area of the rextangle = 672 cm2