g.uk/courses/37010/files/13546023?module_ite... Topic review: Surface area Download 235 review topics.pdf (704 KB) 1 8.5 QA The diagram gives the dimensions of an open-topped waste skip. 27cm A ✩ Find the area of metal used to make the waste skip. Area of a trapezium with parallel sides a and b h(a+b) and height h = D 20cm CD & 72 cmn 36cm 2 The diagram shows a plinth in the shape of a prism with a trapezium cross-section. Calculate the surface area of the plinth. Give your answer in square metres. 250cm @ 2/am 3 2.1m Hint 4 1.4m 1.2m 1.5m Change all dimensions to metres before finding areas.
g.uk/courses/37010/files/13546023?module_ite... Topic review: Surface area Download 235 review topics.pdf (704 KB) 1 8.5 QA The diagram gives the dimensions of an open-topped waste skip. 27cm A ✩ Find the area of metal used to make the waste skip. Area of a trapezium with parallel sides a and b h(a+b) and height h = D 20cm CD & 72 cmn 36cm 2 The diagram shows a plinth in the shape of a prism with a trapezium cross-section. Calculate the surface area of the plinth. Give your answer in square metres. 250cm @ 2/am 3 2.1m Hint 4 1.4m 1.2m 1.5m Change all dimensions to metres before finding areas.
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter61: Areas Of Circles, Sectors, And Segments
Section: Chapter Questions
Problem 50A
Related questions
Question
Transcribed Image Text:g.uk/courses/37010/files/13546023?module_ite...
Topic review: Surface area
Download 235 review topics.pdf (704 KB)
1
8.5
QA
The diagram gives the dimensions of an
open-topped waste skip.
27cm
A ✩
Find the area of metal used to make the waste skip.
Area of a trapezium with parallel sides a and b
h(a+b)
and height h =
D
20cm
CD &
72 cmn
36cm
2 The diagram shows a plinth in the shape of a prism with a trapezium cross-section.
Calculate the surface area of the plinth.
Give your answer in square metres.
250cm
@
2/am
3
2.1m
Hint
4
1.4m
1.2m
1.5m
Change all dimensions
to metres before
finding areas.
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