Question

find the length yz and zr​

Answer 1

Answer:

area =72(xyz)

area of triangle = 1/2 × 8× Base

72=1/2×8×b

72/8=1/2×b

9×2=b

18cm =Base (yz)

ratio of xyz to xyr

3:4

3/4=72/x

3/4×1/72=x

4/24=x

4=24x

96cm= x (area of xyr)

area = 1/2 ×8 × base (xyr)

96×2= 8 ×base

96×2/8=base

12×2 = base

24cm =base (yr)

zr= yr-yz

zr= 24-18=6 cm

here's your answer

plz mark brainliest