Question

Width of a rectangle is equal to the diagonal of the square whose side of 2.5_/2cm. Ratio between length and breadth of 3:1 find the erea of rectangle

Answer 1

Answer:

75 square cm

Step-by-step explanation:

width of rectangle = √2 × 2.5 × √2= 5 cm

length= 3 × 5 = 15cm

so area will be 15 × 5 = 75 cm2