Given the area of a rectangle is A = bh, and the perimeter of the rectangle is 2b + 2h = 26, maximize the area of the rectangle. O h = 7.5, b = 6.0 O h = 6.5, b = 6.5 O h = 7.25, b = 7.0 O h = 7.0, b = 6.0

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter8: Areas Of Polygons And Circles
Section8.2: Perimeter And Area Of Polygons
Problem 34E: The farmer in Exercise 33 has decided to take the fencing purchased and use it to enclose the...
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Given the area of a rectangle is A = bh, and the perimeter of the rectangle is 2b + 2h = 26, maximize the area of the rectangle.
O h = 7.5, b = 6.0
O h = 6.5, b = 6.5
O h = 7.25, b = 7.0
O h = 7.0, b = 6.0
Transcribed Image Text:Given the area of a rectangle is A = bh, and the perimeter of the rectangle is 2b + 2h = 26, maximize the area of the rectangle. O h = 7.5, b = 6.0 O h = 6.5, b = 6.5 O h = 7.25, b = 7.0 O h = 7.0, b = 6.0
Which equation shown should be used to maximize the volume of a cone, V
Ah
A = area of base and h = height of the cone,
3
where A – 3h² = 4?
3 h – h
O V =
3
O V =
3 h – 4h
3
h - 4h
o V
3
O V
3 h + 4h
3
Transcribed Image Text:Which equation shown should be used to maximize the volume of a cone, V Ah A = area of base and h = height of the cone, 3 where A – 3h² = 4? 3 h – h O V = 3 O V = 3 h – 4h 3 h - 4h o V 3 O V 3 h + 4h 3
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