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enot [183]
2 years ago
6

WHAT IS THE TOTAL SURFACE AREA OF THE SQUARE PYRAMID BELOW!?!??!?!

Mathematics
2 answers:
deff fn [24]2 years ago
8 0

Answer:

Solution given:

side of base[a]=7in

height[h]=11in

slant height [l]=11.5in

THE TOTAL SURFACE AREA OF THE SQUARE PYRAMID=a²+2ah=7²+2*7*11=203in²

<u>The</u><u> </u><u>total</u><u> </u><u>surface</u><u> </u><u>area</u><u> </u><u>of</u><u> </u><u>square</u><u> </u><u>pyramid</u><u> </u><u>is</u><u> </u><u>2</u><u>0</u><u>3</u><u>i</u><u>n</u><u>²</u><u>.</u>

Stella [2.4K]2 years ago
7 0

Answer:

the answer is going to be 203 square inches

Step-by-step explanation:

7 x 11 = 77

77 x 2 = 154

7 x 7 = 49

154 + 49 = 203

NOTICE:11.5 is useless, don't get tricked.

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Hisaki is making sugar cookies for a bake sale he has 3 1/2 cups of sugar. The recipe calls for 3/4 cup of sugar for one batch o
Lynna [10]

Answer:

Hisaki can make 4  2/3 batches of cookies with 3 1/2 cups of sugar.

Step-by-step explanation:


Let x be number of batches with 3.5 cups. (I've converted the fractions to decimals to simply calculation. Let me know if you want an explanation where I retain the fractions as-is.)

1 batch      = 0.75 cup

x batches =  3.5 cups



-using unitary method-

( 3.5 * 1 ) / 0.75 = x

4.66667 = x


Therefore,  number of batches = x =  4   2/3 batches.



7 0
3 years ago
The data set is 49, 47, 17, 16, and 10.5. What’s the mean absolute deviation?
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Answer:

<em>16.08</em>

Step-by-step explanation:

Mean: 10.5 + 16 + 17 + 47 + 49 = 139.5/5 = 27.9

27.9 - 10.5 = 17.4

27.9 - 16 = 11.9

27.9 - 17 = 10.9

27.9 - 47 = 19.1

27.9 - 49 = 21.1

10.9 + 11.9 + 17.4 + 19.1 + 21.1 = 80.4/5 = 16.08

Mean Absolute Deviation: 16.08

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