3 years ago

Estimate the perimeter and the area of the shaded figure to the nearest tenth. -Please help me-

Mathematics

1 answer:

Crank3 years ago

3 0

Answer:

Perimeter = 12+4pi

Area = 16+8pi

Step-by-step explanation:

Description of the assumed shape:

A rectangle 2 x 8 superimposed on a semi-circle of radius 4.

Perimeter:

P = 2+8+2+(4)(pi) = 12+4pi

Area :

A = 2*8 +(pi)4^2/2 = 16 + 8pi

You might be interested in

What's the correct answer

ratelena [41]

The answer is A, the equation shows a proportional relationship because the graph shows a straight line. However, it is not DIRECTLY proportional as it does not pass through the origin.

6 0

3 years ago

Read 2 more answers

One morning Payal started walking facing her back towards the Sun. After sometime she turned left and walked for some distance,

yKpoI14uk [10]

She’s going south the sun rises west

7 0

3 years ago

How do you answer (2a)³ ?

s2008m [1.1K]

$(2a)^{3}$
Can be rewritten as;
2a*2a*2a
= $8a^{3}$

5 0

3 years ago

Read 2 more answers

Find the 6th term . <br>16,48,144

olga55 [171]

Step-by-step explanation:

a=16

r=3

48/16=3

144/16=3

6th term

=ar^(n-1)

= 16(3)^(6-1)

=3888

5 0

3 years ago

Which of the following is the ratio of the area of the shaded region to the total area of the square

Alexxx [7]

Answer:

3/8

Step-by-step explanation:

I am pretty sure . . . . . .

4 0

3 years ago