3 + 2(8 - 3)
= 3 + 2(5)
= 3 + 10
= 13
answer is 13 (first choice)
Answer: That looks so hard
Step-by-step explanation:
Answer:
The answer is 12 I believe
Step-by-step explanation:
You just want to add all the numbers you already have and subtract that with your perimeter to get 12. So 7+15+16=38; 50-38=12.
Answer:
Find the area of each room and add the areas
Step-by-step explanation:
Please find the full question in the attached image
the area of rectangle is length x breadth. The area of each room would be found and the three areas would be added together
for example ,
dimension of room 1 = 5 x 3
dimension of room 2 = 2 x 3
dimension of room 3 = 4 x 5
area of room 1 = 15
area of room 2 = 6
area of room 3 = 20
total area = 15 + 6 + 20 = 41