The diagonal of a square is 6cm. Find the side of the square.
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Answered by
16
use the Pythagoras theorm
a²+a²=6²
2a²=36
a²=36/2
a=√18
a=3√2
a²+a²=6²
2a²=36
a²=36/2
a=√18
a=3√2
Answered by
4
find it by hypotenuse
(s)^2 +(s)^2 = (hypotenuse)^2
s2+s^2= 6^2
s^2 +s^2 =36
2(s^2)= 36
s^2 =36÷2
s^2=18
s=4.24
(s)^2 +(s)^2 = (hypotenuse)^2
s2+s^2= 6^2
s^2 +s^2 =36
2(s^2)= 36
s^2 =36÷2
s^2=18
s=4.24
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