length of diagonal of a square is 20cm find side of the square and perimeter of square in explanation
Answers
Answered by
1
Step-by-step explanation:
d=20cm
a√2=20cm
a=20/√2=10√2cm
side(a)=10√2cm
perimeter =4a=4×10√2=40√2cm.
Answered by
0
Answer:
the side of square will be √20 and perimeter will be 4×√20 = 4√20 or 8√5 Answer.....
hope it helps..... good day is today
Similar questions