# Math help needed with area and circumference

Nov 5th, 2015
DotaCN
Category:
Mathematics
Price: \$5 USD

Question description

Which problem would best be solved using  as an approximation of ​π​?

a. Find the perimeter of a rectangle with side lengths of 3 ft and 4 ft.

b. Find the area of a circle with a radius of 33.1 in.

c. Find the circumference of a circle with a diameter of 14 ft.

d. Find the circumference of a circle with a radius of 12 m.

Find the perimeter of a shape with coordinates at ​X​(0, 1), ​Y​(5, -2), and ​Z​(-3, -2).

Round to the nearest tenth, if necessary.

a. 16

b. 18.1

c. 17.2

d. 16.8

Find the area of the shape shown below. Round to the nearest tenth, if necessary.

a. 24.5

b. 35

c. 21.6

d. 45.5

Find the perimeter of the polygon ​ABCDEFG​ shown below. Round to the nearest tenth, if necessary.

a. 59.7

b. 26

c. 30

d. 27.7

Find the area of circle ​C​ shown below. Leave your answer in terms of ​π​.

a.

b.

c.

d.

(Top Tutor) Daniel C.
(997)
School: Carnegie Mellon University

Studypool has helped 1,244,100 students

## 8 Reviews

Summary
Quality
Communication
On Time
Value
kevin12622
Dec 3rd, 2016
" Goes above and beyond expectations ! "
kiln82
Nov 24th, 2016
" awesome work thanks "
ashleyisgod
Nov 19th, 2016
" Top quality work from this guy! I'll be back! "
likeplum4
Nov 10th, 2016
" Excellent work as usual "
Molly_Moon
Oct 28th, 2016
" AMAZING as always! "
kpcutie
Oct 19th, 2016
" Excellent job "
Hemapathy
Oct 5th, 2016
" all I can say is wow very fast work, great work thanks "
pmallory
Sep 26th, 2016
" Totally impressed with results!! :-) "

1827 tutors are online

Brown University

1271 Tutors

California Institute of Technology

2131 Tutors

Carnegie Mellon University

982 Tutors

Columbia University

1256 Tutors

Dartmouth University

2113 Tutors

Emory University

2279 Tutors

Harvard University

599 Tutors

Massachusetts Institute of Technology

2319 Tutors

New York University

1645 Tutors

Notre Dam University

1911 Tutors

Oklahoma University

2122 Tutors

Pennsylvania State University

932 Tutors

Princeton University

1211 Tutors

Stanford University

983 Tutors

University of California

1282 Tutors

Oxford University

123 Tutors

Yale University

2325 Tutors