Triangle has an area of 54cm2 and a height of 9m. How long is the base?
1 answer:
Area = 54cm²
Height = 9m...
I want to believe you made a mistake in writing the unit for the height... Probably 9cm..
Comment if otherwise...
Area = 1/2 × base × height
54cm² = 1/2 × base × 9
Base = (54 × 2)/9
Base = 6×2
Base = 12cm....
Hope this helped...
You might be interested in
Answer:
it will produce 6400 newspapers
Step-by-step explanation:
800 x 8 = 6400
I believe the answer is 210 because 1m= 26.25 and that x's 8= 210
Answer:
12.5
Step-by-step explanation:
4+21=25
25/2=12.5
Answer:
112
Step-by-step explanation:
Aaron = y
Victoria = x
y = 14 +x
126 = 14 + x
x = 112
Victoria sold 112 boxes of cookies
First you got to multiply 2x7=14x then multiply again 2x3=6 so the answer to the equation will be 2(7x+3)=(14x+6)
