the surface of the entire bead. at the right. Find the area of 3 mm. 17. A triangular prism has base edges 4 cm, 5 cm, and 6 cm long. Its lateral area is 300 cm². What is the height of the prism? 18. Analyze-Mathematical Relationships (4)(F) que owa @ylinder CAFE Z50

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Please solve 17. Show steps
the area of the surface or
that gets painted?
15. Consider a box with dimensions 3, 4, and 5.
a. Find its total surface area. 2(12420 +15), 2 (47), A = 94
(8x10)+ b. Double each dimension and then find the new total surface area. 2 (188).
+60)
=376
"NEW
c. Find the ratio of the new total surface area to the original total surface area. >>
d. Repeat parts (a)-(c) for a box with dimensions 6, 9, and 11.
s
e. Explain Mathematical Ideas (1)G) How does doubling the dimensions of a
rectangular prism affect the total surface area?
16. Connect Mathematical Ideas (1)(F) A cylindrical bead
has a square hole, as shown at the right. Find the area of
the surface of the entire bead.
3 mm-
20 mm
17. A triangular prism has base edges 4 cm, 5 cm, and 6 cm
long. Its lateral area is 300 cm². What is the height of the prism?
al Relationships (1)(F
linder nd
19. Use Representations to Communicate Mathematical Ideas (1)(E) Use the
diagram at the right.
a. Find the three coordinates of each vertex A, B, C, and D D= (0,5,4) 24
of the rectangular prism. A=(3,0,0), B=(3,5,0), C= (0,5,0), 0-(0.5
b. Find AB.
(3-3)2 + (5-0)² + (0-0)²=5
c. Find BC.
(0-3)² + (5-5)² + (0-0)² =3
2
d. Find CD. (0-0)²+(5-5)² + (4-0)² =4
e. Find the total surface area of the prism.
Original"
9 mm
Y
4
B
D
Transcribed Image Text:the area of the surface or that gets painted? 15. Consider a box with dimensions 3, 4, and 5. a. Find its total surface area. 2(12420 +15), 2 (47), A = 94 (8x10)+ b. Double each dimension and then find the new total surface area. 2 (188). +60) =376 "NEW c. Find the ratio of the new total surface area to the original total surface area. >> d. Repeat parts (a)-(c) for a box with dimensions 6, 9, and 11. s e. Explain Mathematical Ideas (1)G) How does doubling the dimensions of a rectangular prism affect the total surface area? 16. Connect Mathematical Ideas (1)(F) A cylindrical bead has a square hole, as shown at the right. Find the area of the surface of the entire bead. 3 mm- 20 mm 17. A triangular prism has base edges 4 cm, 5 cm, and 6 cm long. Its lateral area is 300 cm². What is the height of the prism? al Relationships (1)(F linder nd 19. Use Representations to Communicate Mathematical Ideas (1)(E) Use the diagram at the right. a. Find the three coordinates of each vertex A, B, C, and D D= (0,5,4) 24 of the rectangular prism. A=(3,0,0), B=(3,5,0), C= (0,5,0), 0-(0.5 b. Find AB. (3-3)2 + (5-0)² + (0-0)²=5 c. Find BC. (0-3)² + (5-5)² + (0-0)² =3 2 d. Find CD. (0-0)²+(5-5)² + (4-0)² =4 e. Find the total surface area of the prism. Original" 9 mm Y 4 B D
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