Answer: 64 ft for each wall in his bedroom..
Step-by-step explanation: 256 divide 4 = 64.
Answer: 23 cm squared
Step-by-step explanation:
Since the area of each square is 1 cm squared.
We can count up the number of squares which will be the total area.
There are 23 squares so the area of the region is 23 cm squared.
Do a ratio tall over shadow. How tall is tree / shadow. How tall is person / shadow then cross multiply. X/7.5 =5/3. 37.5=3x. Divide by 3 answer 12.5
43 over 9 is the fraction you are looking for.