8
17. Find the area of the shaded
portion of this figure, which
consists of a parallelogram
enclosing a right triangle
and a circle. Dimensions are
in feet. (Round off answer to
the nearest tenth of a foot.)

  37.4 ft^2

Step-by-step explanation:

The area of the parallelogram is given by ...

  A = bh = (8 ft)(7 ft) = 56 ft^2

The area of the right triangle is given by ...

  A = (1/2)bh = (1/2)(3 ft)(4 ft) = 6 ft^2

The area of the circle is given by ...

  A = πr^2 = π(2 ft)^2 = 4π ft^2 ≈ 12.6 ft^2

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The shaded area is the area of the parallelogram less the areas of the unshaded triangle and circle:

  (56 ft^2) -(6 ft^2) -(12.6 ft^2) = 37.4 ft^2 . . . . shaded area

i wish i could u

step-by-step explanation:

i wish i could u

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3