Question

I neeeeed help with these 2 pleaseeee pleaseeee help

Answer 1

Answer:

Question 8: 8.94

Question 9: 8.94

Step-by-step explanation:

Question 8: Using pythagorean theorem [a^2+b^2=c^2], we do (8*8)+(4*4) getting 80 which is our c^2. Now we find the square root of which is 8.94.

Question 9: Using pythagorean theorem [a^2+b^2=c^2], we do (5.3*5.3)+(7.2*7.2) getting 79.93 which is our c^2. Now we find the square root of which is 8.94.

Please correct or msg me if this is wrong.