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3 years ago

Help finding the area

Mathematics

2 answers:

Semmy [17]3 years ago

7 0

Answer:

should be 112

Step-by-step explanation:

You take both 12 and 14 and multiply. Then, take 8 and 7 and multiply. Take 168 and subtract 56,and there's your answer

aev [14]3 years ago

4 0

Answer:

Hello answer: 112

Step-by-step explanation:

assuming you want the area that's shades in grey this is what I do to find it.

I do 14 × 12 = 168 so that would be the area if the shape didn't have a cut in the middle sense it does I'll find the area of the cut subtract that from 168 resulting in the area of this figure so...

8 × 7 = 56

168 - 56 = 112 therefore 112 is the area! hope that helps!

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Answer:

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Step-by-step explanation:

Let speed of boat = u $\frac{km}{hr}$

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Because un powered raft travel with the speed of the current.

$T = \frac{100}{0.5205}$

T = 192.12 hr

Therefore the time taken by the un powered raft to cover this distance is

T = 192.12 hr

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