Will Mark Brainliest to the smartest and best answer!!!!! What is the measure of each interior angle in a regular 24-gon? If nec
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Since 
is representing the number of gallons of water in the tub, we need to replace with the number of gallons remaining in the tube to find the time. Fortunately, the problem is telling us just that: 17.8 gallons. The only thing left is replacing that value in the equation, and solve for 
to find the time:
We can conclude that after 3 minutes <span>the tub will have 17.8 gallons of water remaining.</span>
We can conclude that after 3 minutes <span>the tub will have 17.8 gallons of water remaining.</span>
Answer:
(a) The formula for the area A of a trapezoid
(b) Solve the formula for h
(c) Find the height h of the trapezoid
The height h of the trapezoid is 6 cm.
Step-by-step explanation:
(a) The formula for the area A of a trapezoid
As b₁, b₂ being the lengths of the bases and 'h' is the height.
So, the formula for the area A of a trapezoid
(b) Solve the formula for h
As the formula for the area A of a trapezoid is
So, formula for height h of trapezoid
(c) Using the new formula to find the height h of the trapezoid
Using to find the height h of the trapezoid.
So,
∵b₁ = 16, b₂ = 8, A = 72cm²
So, h = 6 cm
Hence, The height h of the trapezoid will be 6 cm.
Keywords: area of trapezoid, length, base, height
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