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VLD [36.1K]
3 years ago
9

Find the area of the shaded region

Mathematics
1 answer:
valentina_108 [34]3 years ago
5 0

Answer:

99 ft^2

Step-by-step explanation:

In order to find the area, you have to take the area of the rectangle and subtract it with the area of the triangle

Equation for area of a rectangle: w x L

L = 12ft

w = 10ft

12 x 10 = 120ft^2

Equation for area of a triangle: 1/2(h x b)

h = 7ft

b = 6ft

1/2(7 x 6)

1/2(42) = 21ft^2

120 - 21 = 99ft^2

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Find the missing side length of the triangie.<br> 12 in.<br> 35 in.
OlgaM077 [116]

Answer:

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Step-by-step explanation:

Right Scalene Triangle

Side a = 37

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Side c = 35

Angle ∠A = 90° = 1.5708 rad = π/2

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Angle ∠C = 71.075° = 71°4'31" = 1.2405 rad

C=71.075°B=18.925°A=90°b=12a=37c=35

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Median mb = 35.51056

Median mc = 21.2191

Inradius r = 5

Circumradius R = 18.5

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Centroid: [11.66667, 4]

Inscribed Circle Center: [5, 5]

Circumscribed Circle Center: [17.5, 6]

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Step-by-step explanation:

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