Area of a trapezoid = h * (b1+b2/2)
= 10 cm * ((20.75cm + 16.25cm)/2)
= 185 cm²
Therefore the area of the trapezoid is 185 cm²
Answer:
Is there a way you can add an image?
Step-by-step explanation:
Answer:
D)4x + 6/(x + 1)(x - 1)
Step-by-step explanation:
A field is basically a rectangle, so to find the perimeter of our field we are using the formula for the perimeter of a rectangle
where
is the perimeter
is the length
is the width
We know from our problem that the field has length 2/x + 1 and width 5/x^2 -1, so and .
Replacing values:
Notice that the denominator of the second fraction is a difference of squares, so we can factor it using the formula where is the first term and is the second term. We can infer that and . So, . Replacing that:
We can see that the common denominator of our fractions is . Now we can simplify our fraction using the common denominator:
We can conclude that the perimeter of the field is D)4x + 6/(x + 1)(x - 1).
Answer:
its 254 inches hope this helps :)