toniatatum26 toniatatum26
  • 15-03-2018
  • Mathematics
contestada

Find the area of the following ellipse Use = 3.14 and round to nearest tenth. a = 7 in.; b = 9 in. area = sq. in.

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 15-03-2018
area = PI x a x b

area = 3.14 x 7 x 9

area = 197.8 sq. in.
Answer Link
erato erato
  • 03-04-2019

Answer:

Area= 197.82 sq. in.

Step-by-step explanation:

We know that Area of ellipse=a×b×π

where a is the length of semi major axis

and b is the length of semi minor axis

Here, a=7 in.

and b=9 in.

so, area of ellipse=3.14×7×9

                           = 197.82 sq. in.

Hence, Area=197.82 sq. in.

Answer Link

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