Answer:
The answer is \frac{2A}{h} -b_2=b_1
Step-by-step explanation:
Given that the area of a trapezoid is ;
A=1/2 (b₁+b₂)h
When the equation is solved for b₁ it will be;
A=1/2 (b₁+b₂)h
This can be written as;
A=h/2 (b₁+b₂)
Multiply both sides by 2/h
2A/h = b₁+b₂
Make b₁ subject of the formula
2A/h - b₂ = b₁
Answer:
the sum of 0.349,5.246,3.2 and 8.41? is 17.25
Answer:
x<15
Step-by-step explanation:
Answer:
74.36 m^2 is the total flooring area in m^2.
Step-by-step explanation:
10 - 8 by 10 ft kitches comes to 800 ft^2. We need to convert this to m^2. Recall that 1 m = 3.28 ft. From this we know that (1 m)^2 = (3.28 ft)^2 = 10.76 ft^2.
Multiply 800 ft^2 by the conversion factor (1 m)^2 / 10.76 ft^2. We get:
74.36 m^2.
