Length & breadth of a rectangle are 20 cm & 15 cm. Find the length of its diagonal.
Answers
Answered by
0
Answer:
Diagonal = √(20² + 15²)
= √(400 + 225) = √625 = 25 cm
Answered by
0
answer:
in rectangle all angles are 90⁰
therefore length of diagonal :
h² = l² + b²
h² = (20)² + (15)²
h² = 400 + 225
h² = 625
h= √625
h = 25
Similar questions