Jun plans to cover his patio with the dimensions shown below in bricks. Each case of bricks covers 12 square feet. How many case s of bricks does Jun need?
2 answers:
Answer:
30
Step-by-step explanation:
Find the trapezoid area.
A=1/2h(b1+b2)
A=1/2(12)(6+15)
A=1/2(12)(21)
A=6(21)
A=126
Find the square
A=s²
A=15²
a=225
Add them.
126+225=351
Divide
351÷12=29.25
Round to 30 because 29 not enough.
Answer:
30 with extra
Step-by-step explanation:
It would be 29 and a little more but she would need 30 and have leftovers.
You might be interested in
The solution and answer are well written in the Pic above.
It would be B, because BC does not necessarily have to be equal to CE, as they are not congruent
Answer:
If the area is 121 cm the answer is 38.99 if its 12 cm then the answer is 12.28
Step-by-step explanation:
Im not sure if correct but i tried
Jen's car because if you divide 140 by 5 you get 28 and that's 28 miles per gallon. When you divide 300 by 12 you get 25 and that's 25 miles per gallon.
Answer:
y=3.5+0.90x
Step-by-step explanation:
are you trying to find the equation?? if so this is the equation
