Area of a trapezoid, A = 1/2 × (a + b) h, where a = 19 cm, b = 23 cm & h = 14 cm.
By substitution, we have
A = 1/2 × (19 + 23)14
= 1/2 × 14(19 + 23)
= 1/2 × 14(42)
= 7(42)
= 294 sq. cm
Answer:
To find out how much trim you would need for the window, you would need to calculate the Circumference.
Step-by-step explanation:
<u>Circumference</u> is the length around a circle and is calculated using the following formula.
In which C is the circumference and r is the radius. Since we already know the radius all we have to do is plug it into the equation and solve for C.
<u>Answer:</u> The window has a Circumference of 26.389 feet so you would need that amount of trim to fit the area around the window.
Hope my answer would be a great help for you.
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-2 is the slope when simplified.
Answer:
81/16
Step-by-step explanation: