the ratio of heights of two friends is 7:8 if the height of the taller friend is 176 cm find the height of the other
Answers
Answered by
6
Use unitary method
Divide 176 by 8 = 16
Multiply 16 by 7 = 112
Height of other friend is 112 cm.
Divide 176 by 8 = 16
Multiply 16 by 7 = 112
Height of other friend is 112 cm.
Answered by
16
Answer:
154 cm
Step-by-step explanation:
Let the height of first friend be 7x
So, age of second friend = 8x
According to question,
8x = 176 cm
=> x = 176/8 cm
=> x = 22 cm
Therefore , reqd. height = 7x = 7 × 22 cm = 154 cm ( Ans.)
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