Mathematics
Mathematics, 03.02.2021 16:40, webbhlharryteach

Here is a tunnel for a toy train. Work out the total area of
all six faces of the tunnel.
Give your answer in terms of t.
+
The diagram below shows the
cross section of the tunnel.
8 cm
АЧ B
с
2 cm
2 cm
10 cm
AD is a semicircular arc of radius 10 cm
BC is a semicircular arc of radius 8 cm
The length of the tunnel is 30 cm
Total marks: 5


Here is a tunnel for a toy train.

Work out the total area of
all six faces of the tunnel.
Give yo

answer
Answers: 2

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Do you know the correct answer?
Here is a tunnel for a toy train. Work out the total area of
all six faces of the tunnel.

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