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lora16 [44]
3 years ago
14

Which expression can be used to find the surface area of the following square pyramid?

Mathematics
1 answer:
telo118 [61]3 years ago
8 0

Answer:

Step-by-step explanation:

The slant height of one side of this pyramid is 5, and the base of this side is 4.  Thus, the area of one slant side is (1/2)(5)(4) = 10 units^2.

There are 4 such sides.  Thus, the total slant surface area is 4(10 units^2), or 40 units^2.  

If you also want to include the base area, the total would be

40 units^2 + 16 units^2 = 56 units^2.

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What is the distance between points A(-3,4) and B(1,-2)?
SashulF [63]

Answer:

7.211103

Step-by-step explanation:

For:

(X1, Y1) = (-3, 4)

(X2, Y2) = (1, -2)

Distance Equation Solution:

d=(1−(−3))2+(−2−4)2−−−−−−−−−−−−−−−−−−−√

d=(4)2+(−6)2−−−−−−−−−−√

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d=5–√2

d=7.211103

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2 years ago
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hram777 [196]
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Each fraction is greater than the previous fraction.

Explanation:

The bigger the denominator, the smaller the fraction.
8 0
3 years ago
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jenyasd209 [6]
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3 0
3 years ago
daniiel is currently 26 years older than his son. in 6 years he will be three times older than his son. how old are both of them
Molodets [167]

Answer:

Daniiel is 33 years old.

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x+26=3x

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x=13

Since the father will be 3 times his son's age in six years we subtract 6.

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3 years ago
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