Question

What is the perimeter of triangle ABC? Round to the nearest tenth.

Answer 1

how much is one block

Answer 2

idk

Answer 3

each block is one unit

Answer 4

yea but does he want yhe ans in units

Answer 5

I don't think so, I guess It'll be just each block = 1unit... not necessary cm, nor m, nor none of those. since a unit isn't specific I think its appropriate

Answer 6

A.Y_swagger; based on the figure you pretty much know the length of CB and AB.

once you know that just use the Pythagorean theorem. A^2+B^2=c^2

once you know C^2 get the sqrt and then just add up A B C

Answer 7

yea ok

Answer 8

cb = 5 units ab = 3 units

Answer 9

how does that get me my answer

Answer 10

with that you now know two sides of the right triangle. You still need to find out the hypotneus idk how to spell it,

Answer 11

which to find it you use the theory I mentioned above

Answer 12

a^2 + b^2 = c^2?

Answer 13

hypotenuse

Answer 14

yea, and then just solve for c

Answer 15

thanks Tinman

Answer 16

yea np

Answer 17

for my final answer i got 15

Answer 18

its should be less, show me how you found c; perhaps I confused you

Answer 19

the answer should be 13.83

Answer 20

juan_9292 r u still there

Answer 21

a^2+b^2=c^2
where c= √(a^2+b^2)

= √(5^2+3^2)=√25+9) = √(34)

so to find the perimeter you add up all of them. 5+3+√(34) which as Tinman found=13.83

and yea, just having internet problems now and then

Answer 22

or ok cuz i was goin to explain

Answer 23

I was waiting to see if A.Y_swagger sent his work, but he didn't so I posted it up.

Answer 24

Yes the answer is 13.8