The sides at a rectangle are 3cm and 4cm
what is the length at both the diagonals
Answers
Answered by
0
Answer:
5cm
Step-by-step explanation:
length, breadth and one diagonal of a rectangle form a triangle.
The triangle is a right angled triangle
By Pythagoras Theorem
diagonal² = 3² + 4²
= 9 + 16
= 25
Taking square root
= 5
Thus diagonal is 5 cm
Answered by
0
Answer:
28 is the answer because 2+2=4 and multiple by 4
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