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3 years ago

Volume question

Mathematics

1 answer:

ioda3 years ago

8 0

Answer:

The answer is 61.4 L

Step-by-step explanation:

Using the formula of cuboid, V = l×b×h, to find the total amount of water contained :

l = 120cm

b = 40cm

h = 15cm

V = 15×120×40

= 72 000cm³

= 72 L

It is given that she uses 10.6L for shower. Then calculate the remaining water by substracting 10.6L from the original amount of water :

remaining = 72 - 10.6

= 61.4 L

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Given: m∠EYL=72°<br> Find: mEHL , mLVE

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Answer:

Part 1) The measure of arc EHL is $108\°$

Part 2) The measure of angle LVE is $54\°$

Step-by-step explanation:

step 1

Let

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y----> the measure of arc EVL

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$m$

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$m$

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step 2

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we know that

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