In Triangle ABC - A DEF and their areas are respectively 49 cm square
100 cm square If DE= 17.5 cm, then find AB.
Answers
Answered by
17
Answer:
Here's your answer.
Mark my answer as Brainliest.
Follow me.
Attachments:
Answered by
1
Step-by-step explanation: area of triangle ABC/ area of triangle DEF
= ( AB)²/ (DE)² concept is area of two similar triangle
49/100 = ( AB)²/(17.5)²
7/10 = AB/ 17.5
AB = 7 x 175/100
AB = 12.25 cm
Similar questions