1. The base of a rectangle is 3 centimeters long and its height is half the base ength. A diagonal divides the rectangle into two identical triangles Select Yes or No to answer each question Yes A. Is the area of each triangle 9 cm²) B. is the area of the rectangle 4.5 cm²? Yes No C. is there enough information given so you could Yes find the perimeter of the rectangle? 5x

Elementary Geometry For College Students, 7e
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Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
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Chapter8: Areas Of Polygons And Circles
Section8.CR: Review Exercises
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1. The base of a rectangle is 3 centimeters long and its height is half the base
ength. A diagonal divides the rectangle into two identical triangles.
Select Yes or No to answer each question
A. Is the area of each triangle 9 cm²)
Yes
B.
is the area of the rectangle 4.5 cm²?
Yes
No
C.
Vies
is there enough information given so you could
find the perimeter of the rectangle?
2. in the triangle shown, the ratio of the height to the length of
the base is 3:4
Choose True or False for statements A-C.
A. The area of the triangle is twice the area of a
True
False
parallelogram with the same base and height.
B. The height is the base length.
True
False
C. The area is 8.64 mm²
True
False
3. The diagonals of a rhombus are 23 inches and 28 inches long. Luke notices
that the diagonals divide the rhombus into four right triangles. Explain how
he can find the area of the rhombus using the four triangles.
5*3-44
36
Transcribed Image Text:1. The base of a rectangle is 3 centimeters long and its height is half the base ength. A diagonal divides the rectangle into two identical triangles. Select Yes or No to answer each question A. Is the area of each triangle 9 cm²) Yes B. is the area of the rectangle 4.5 cm²? Yes No C. Vies is there enough information given so you could find the perimeter of the rectangle? 2. in the triangle shown, the ratio of the height to the length of the base is 3:4 Choose True or False for statements A-C. A. The area of the triangle is twice the area of a True False parallelogram with the same base and height. B. The height is the base length. True False C. The area is 8.64 mm² True False 3. The diagonals of a rhombus are 23 inches and 28 inches long. Luke notices that the diagonals divide the rhombus into four right triangles. Explain how he can find the area of the rhombus using the four triangles. 5*3-44 36
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