What is the value of x? Round to the nearest tenth. ____cm

asked Jun 17, 2018 141k views

3 votes

What is the value of x?

Round to the nearest tenth.

____cm

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5 votes

a^2+b^2=c^2
10^2+12^2=x^2
100+144=244
sqrt(244)=15.620499351813308788259445471518=x

Shakhmatov answered Jun 19, 2018

6.7k points

2 votes

Pythagorean theorem: a^2 + b^2 = c^2 so
12^2 + 10^2= c^2
144+100= 244
sqrt above equation.
c=15.6

TerryE answered Jun 22, 2018

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