sarahrivera716
sarahrivera716 sarahrivera716
  • 29-05-2020
  • Mathematics
contestada

Find the area of the irregular figure. Round your answer to the nearest hundredth if necessary.

Find the area of the irregular figure Round your answer to the nearest hundredth if necessary class=

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devishri1977
devishri1977 devishri1977
  • 29-05-2020

Answer:

Step-by-step explanation:

Area of the figure = Area of semicircle + area of rectangle

Area of semicircle:

d = 14 mm

r = 14/2 = 7 mm

Area = (1/2)πr²

[tex]=\frac{1}{2}*\frac{22}{7}*7*7\\[/tex]

=11 *7

= 77 mm²

Area of rectangle:

length = 14 mm

Width = 10 mm

Area = length *width

       = 14 * 10

       = 140 mm²

Area of the figure = 77 + 140 = 217 mm²

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