Find the missing length of 4th side, if the
perimeter is 22cm & the length of the
remaining 3 sides are 5cm, 6cm & 4cm. *
Answers
Answered by
1
Step-by-step explanation:
follow =follow pls mark
Answered by
2
Answer:
7cm
Step-by-step explanation:
let us assume the 4th side to be "s"
perimeter of a figure = sum of all the sides
22 = 5+6+4+s
22= 15+s
22 - 15 = s ( because when we transpose the signs change )
7 = s
hence the 4th side = 7cm
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