6.7 Estimating Square Root
Consider the following situations:
1. Deveshi has a square piece of cloth of area 125 cm². She wants to know whether
she can make a handkerchief of side 15 cm. If that is not possible she wants to
know what is the maximum length of the side of a handkerchief that can be made
from this piece.
Answers
Answered by
6
Answer:
No she can't make a handkerchief of side 15cm
Step-by-step explanation:
15^2=225cm^2
the nearest square number is 121cm^2
so by subtracting 4 from 125 we get
121 which is square is 11 cm
Answered by
1
Answer:
no she will not
Step-by-step explanation:
121 which is SQUARE root of 11
Similar questions