Question

What is the perimeter of triangle ABC?

Answer 1

Im attaching a pic

Answer 2

Perimeter for triangle is sum of all the sides..

Answer 3

Side+side+side=Perimeter of a triangle

Answer 4

@apoorvk

Answer 5

assum the length of these three sides

Answer 6

Can you help me with the pic? i attached the photo, i need to find the perm. of ABC

Answer 7

The angles look similar, so by similarity of triangles, take ratio of sides and find the unknown side..

Answer 8

Can you show me what it should look like? :)

Answer 9

PQ/AB = PR/AC= QR/BC..

can you continue with this ??

Answer 10

13/32.5 = 6/ AC

Therefore AC = 6 * 32.5 / 13 = 15

So perimeter for triangle, PQR = 6 + 9 + 13 = 28,
while Perimeter for , ABC = 22.5 + 32.5 = 15 = 68..

check on the sum, i have calculated orally...

Answer 11

the perimeter for ABC is wrong.....

Answer 12

so whats the answer ??

Answer 13

70

Answer 14

cool !!!! as i said, voral calculation, so went wrong.. sorry for that ...

Answer 15

its ok thanks for your input ;)