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12-04-2021
Mathematics

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Surface areas 98 Find the shaded area. Round to the nearest tenth if necessary. 22 mm 18 mm 9 mm

Surface areas 98 Find the shaded area Round to the nearest tenth if necessary 22 mm 18 mm 9 mm class=

Respuesta :

13-04-2021

Answer:

297 sq mm

Step-by-step explanation:

Area of Rectangle: 22 x 18 = 396

Area of Triangle: (1/2)(22)(9) = 99

Area of Rectangle - Area of Triangle = Area of Shaded area

396 - 99 = 297

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