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2 years ago

Find the volume and surface area of the square pyramid

Mathematics

1 answer:

Montano1993 [528]2 years ago

4 0

The volume and surface area of the pyramid will be 392 / 3 cubic units and 189 square units. Then the correct option is A.

The complete question is attached below.

<h3>What is the volume and surface area of the pyramid? </h3>

Suppose the base of the pyramid has length = L units, width = W units, slant height = K units, and the height of the pyramid is of H units.

Then the volume of the pyramid will be

V = (L × B × H) / 3

The surface area of the pyramid will be

SA = 2(1/2 × B × K) + 2(1/2 × L × K) + (L × B)

Then the volume will be

V = (7 × 7 × 8) / 3

V = 392/3 cubic units

Then the surface area will be

SA = 2(1/2 × 7 × 10) + 2(1/2 × 7 × 10) + (7 × 7)

SA = 189 square units

Then the correct option is A.

More about the volume and surface area of the pyramid link is given below.

brainly.com/question/23302816

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Kate and Pamela share in the profits of a toy store. If the total profit is $65,000 and p is the amount Pamela receives, write a

timama [110]

Answer:

The profit received by Kate = $(65,000 - p)

Step-by-step explanation:

The total amount of toy profit = $65,000

The two partners of the toy company = 2

The amount of profit received by Pamela = p

Let us assume the profit received by Kate = k

Now, the amount of profit received by (Kate + Pamela) = $65,000

⇒ p + k = $ 65,000

⇒ k = $65,000 - p

or, the profit received by Kate = $65,000 - p

Hence, an expression for the amount Kate receives is $(65,000 - p).

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3 years ago

3/8 x 4 in simplest form

Anuta_ua [19.1K]

Answer:

Hope it helps

Have a good day Ahead

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3 years ago

Read 2 more answers

Please help me <br> Please

vovikov84 [41]

1. 2.00321
2. 2.01465
3. 2.0155
4. 2.04285

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3 years ago

Read 2 more answers

What is the value of 4 in 0.543

BabaBlast [244]

The value of 4 is 4 hundredths.

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3 years ago

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Interactive digital version available - link: https://access.openupresources.org/curricula/our6-8math/en/supporting-material/756

Harman [31]

Answer:

After 6 days 1/64 of the coin will remain, while after 28 days 1/268435456 will remain. Now, it will never completely disappear, since it can always be reduced to a larger number.

Step-by-step explanation:

Since after a while, Jada picks up a coin that seems different than the others, and she notices that the next day, only half of the coin is left, while on the second day, only 1/4 of the coin is left and, on the third day, 1/8 of the coin remains, to determine what fraction of the coin remains after 6 days, what fraction of the coin remains after 28 days and determine if the coin will disappear completely, the following calculation must be performed:

1/2 ^ 6 = X

0.015625 = X

1/64 = X

1/2 ^ 28 = X

0.0000000037252902984619140625 = X

1/268435456 = X

Thus, after 6 days 1/64 of the coin will remain, while after 28 days 1/268435456 will remain. Now, it will never completely disappear, since it can always be reduced to a larger number.

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3 years ago