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skad [1K]
3 years ago
10

Help me pleaseee, will mark the Brainliest !

Mathematics
2 answers:
Sidana [21]3 years ago
8 0
Answer:96ft explanation;
snow_lady [41]3 years ago
6 0

Answer:

96

Step-by-step explanation:

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What is the area of this rectangle?
nataly862011 [7]

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Step-by-step explanation:

To find area of a rectangle use A=lw

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11x2=18

So 18 units squared

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Step-by-step explanation:

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Find the volume of a hemisphere whose radius is 7.5
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3 years ago
Can someone help me on this Please
saul85 [17]

9514 1404 393

Answer:

  11.6 cm

Step-by-step explanation:

As the page title tells you, the Pythagorean theorem must be applied more than once. As you know, it tells you the square of the hypotenuse is the sum of the squares of the two sides.

  AD² = ED² +EA²

  EA² = AD²-ED² = 7² -6² = 13

  EA = √13 ≈ 3.606

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  CD² = ED² +EC²

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  EC = √64 = 8

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The length of the horizontal diagonal is ...

  AC = EA +EC = 3.6 +8 = 11.6 . . . cm

6 0
3 years ago
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