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3 years ago

Please help me! I will give you Brainlist if you get it right!

Mathematics

2 answers:

tatuchka [14]3 years ago

5 0

Answer:

Step-by-step explanation:

Find the area of the circle with r = 36/2 Area1 = π r²

divide Area1 by two since the upper part of the figure is a semi-circle

then finally add and area of the rectangle Area2 = (18)(36)

Total area = Area 1 + Area 2

Mars2501 [29]3 years ago

5 0

Answer:

1156.7 cm^2

Step-by-step explanation:

for finding area of semi circle

diameter=36 cm

radius=diameter/2

=36/2

=18 cm

area of semi circle=πr^2/2

=3.14*(18)^2/2

=3.14*324/2

=1017.36/2

=508.68 cm^2

area of rectangle=length*breadth

=18 cm *36 cm

=648 cm^2

area of the figure=area of semi circle + area of rectangle

=508.68 + 648

=1156.68

=1156.7 cm^2

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Please help me! I will give you Brainlist if you get it right!​

Please help me! I will give you Brainlist if you get it right!