1. The diagram below, not drawn to scale, represents a plan of a floor. The broken line RS, divides the floor into two rectangles, A ands B 10 m 5m в a) (1) calculate the length of RS (i) Hence state the value of x b) Calculate the perimeter of the entire floor. c) Calculate the area of the entire floor

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Chapter9: Surfaces And Solids
Section9.4: Polyhedrons And Spheres
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1. The diagram below, not drawn to scale, represents a plan of a floor. The broken line
RS, divides the floor into two rectangles, A ands B
10 m
A
8m
a) (i) calculate the length of RS
(ii) Hence state the value of x
b) Calculate the perimeter of the entire floor.
c) Calculate the area of the entire floor
d) Section A of the floor is to be covered with flooring boards measuring 1m by 20 cm.
How many flooring boards are needed for covering Section A?
Transcribed Image Text:ul T-Mobile ? 8:18 PM © 19% I Save 1. The diagram below, not drawn to scale, represents a plan of a floor. The broken line RS, divides the floor into two rectangles, A ands B 10 m A 8m a) (i) calculate the length of RS (ii) Hence state the value of x b) Calculate the perimeter of the entire floor. c) Calculate the area of the entire floor d) Section A of the floor is to be covered with flooring boards measuring 1m by 20 cm. How many flooring boards are needed for covering Section A?
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