The sum of length, breadth and height of a room is 19 m. The length of the diagonal is 11 m. The cost of painting the total surface area of the room at the rate of { 10 per m2 is (2) ? 2400 (3) ? 430 (4) 3 4200 (1) 7 240 Bobby wants to paint a rectangular wall that measures 16 m x 9 m. The wall contains a window with the dimensions shown in the adjoining figure. If Bobby does not paint the window, what is the total shaded area he will paint? 16m 8 m 9m 5 m (2) 104 sq metres (3) 50 sq metres (4) 40 są metres 1) 144 sq metres k-5
The sum of length, breadth and height of a room is 19 m. The length of the diagonal is 11 m. The cost of painting the total surface area of the room at the rate of { 10 per m2 is (2) ? 2400 (3) ? 430 (4) 3 4200 (1) 7 240 Bobby wants to paint a rectangular wall that measures 16 m x 9 m. The wall contains a window with the dimensions shown in the adjoining figure. If Bobby does not paint the window, what is the total shaded area he will paint? 16m 8 m 9m 5 m (2) 104 sq metres (3) 50 sq metres (4) 40 są metres 1) 144 sq metres k-5
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter9: Surfaces And Solids
Section9.CR: Review Exercises
Problem 14CR: a For the through in the shape of half-cylinder, find the volume of water it will hold Use 3.14 and...
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Transcribed Image Text:The sum of length, breadth and height of a room is 19 m. The length of the diagonal is 11 m. The cost
of painting the total surface area of the room at the rate of ? 10
(1) ? 240
Bobby wants to paint a rectangular wall that measures 16 m x9 m. The wall contains a window with the
dimensions shown in the adjoining figure. If Bobby does not paint the window, what is the total shaded area
he will paint?
m² is
per
(2) 7 2400
(3) ? 430
(4) 3 4200
16m
8 m
9m
5 m
(2) 104 sq metres
(3) 50 sq metres
(4) 40 sq metres
(1) 144 sq metres
14_Theory & Exe.p65
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