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valina [46]
2 years ago
9

Please help :,). For the figures below, assume they are made of semicircles, quarter circles, and squares. For each shape, find

the area and perimeter. Give your answer as a completely simplified exact value in terms of π
(no approximations).

Mathematics
1 answer:
ad-work [718]2 years ago
8 0

Answer:

Area is 24^2 = 576.

Perimeter is 144 pi + 48

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Perimeter of a square that measures 5.35 cm on one side
Kitty [74]

Answer:

Perimeter of a square that measure 5.35 on one side is, 21.4 cm

Step-by-step explanation:

Perimeter of a square is the total length of the boundary of a square.

It is given by:

P = 4a ......[1] where

P represents the perimeter of square,

a represents the side of square.

Given: a = 5.35 cm

Substitute this value in [1] we get;

P = 4(5.35) = 21.4 cm

therefore, the perimeter of a square is, 21.4 cm

6 0
3 years ago
A recipe called for 2/9 cup of chopped tomatoes and 4/7 cup of diced tomatoes. In total how many cups of tomatoes did the recipe
kolbaska11 [484]
50/63

You add them

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4 0
3 years ago
Read 2 more answers
Lines AD and BC are parallel.
allochka39001 [22]

*see attachment for the missing figure

Answer:

Angle ADE = 45°

Angle DAE = 30°

Angle DEA = 105°

Step-by-step explanation:

Since lines AD and BC are parallel, therefore:

Given that angle Angle CBE = 45°,

Angle ADE = Angle CBE (alternate interior angles are congruent)

Angle ADE = 45° (Substitution)

Angle DAE = Angle ACB (Alternate Interior Angles are congruent)

Angle ACB = 180 - 150 (angles on a straight line theorem)

Angle ACB = 30°

Since angle DAE = angle ACB, therefore:

Angle DAE = 30°

Angle DEA = 180 - (angle ADE + angle DAE) (Sum of angles in a triangle)

Angle DEA = 180 - (45 + 30) (Substitution)

Angle DEA = 180 - 75

Angle DEA = 105°

8 0
3 years ago
Hey why is no one answering my questions, I really need help on something and people are just typing random things and I’m just
ziro4ka [17]

Answer:

what are the questions ?

Step-by-step explanation:

8 0
3 years ago
What is 84/5 divided by 4 =
dangina [55]

THe answer is, 21/5

And in decemal form it will be, 4.2

5 0
3 years ago
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