ok can somebody plz help me and walk through with this step by step . The lengths of two sides of a right triangle are given. Find the length of the third side. Round to the nearest tenth if necessary. legs:28 in. and 15in.

Question

anonymous · Answer

a^2+b^2=c^2
28^2+15^2=

anonymous · Answer

c^2=1009
square root of 1009
31.76

anonymous · Answer

ok thanks not sure if i under stand .

anonymous · Answer

a^2+b^2=c^2 is the formula 
a and b stands for the two legs and c is the hypotenuse

anonymous · Answer

yea i know that

anonymous · Answer

so what do i do add them to numbers