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dezoksy [38]
3 years ago
11

Giving brainliest! View the image!

Mathematics
2 answers:
s2008m [1.1K]3 years ago
6 0

Answer:

A) 15 cm B) 1292 cm^2

Step-by-step explanation:

A) height can be used by using Pythagoras theorem

Height^2+base^2=slant^2

height^2+8^2=17^2

height=15 cm

B) The amount of cardboard used can be found by calculating the area

Area=2*(area of triangle) + 3*(area of rectangles)

17*16+3*(20*17)=1292 cm^2

Allisa [31]3 years ago
3 0

Answer:

a- 15 b- 1292^cm this is the answer

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Answer:

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Step-by-step explanation:

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Answer:

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