Use Photomath that will help you on those type of problems.
Answer: 37/36
Step-by-step explanation: find the lowest common multiples of 4 and -9 and the answer is -36
The total area is:
A = (20) * (37)
A = 740 in ^ 2
We can make the following rule of three:
740in ^ 2 -----> 100%
x --------------> 50%
Clearing x we have:
x = (50/100) * (740)
x = 370 in ^ 2
Answer:
the area of the canvas which was covered by the red rose was:
x = 370 in ^ 2