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soldier1979 [14.2K]
3 years ago
12

What is the Surface Area of this square pyramid? Just asking for a quick check.

Mathematics
2 answers:
Svetach [21]3 years ago
5 0

Answer:

B 175

Step-by-step explanation:

7 times 7 is 49

9 times 7 divided by 2 is 31.5

31.5 times 4 is 126

126 + 49 is

navik [9.2K]3 years ago
3 0

Answer:D.) 301

Step-by-step explanation:

I’m not 100% sure but if you multiply all the sides 9 times 7 three times then add that to 7 times 7 you get 301

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Can anyone answer this please I really need help!
Vlad1618 [11]

Answer:

1230.88

Step-by-step explanation:

The volume of a cylinder is given by

V = pi r^2 h where r is the radius and h is the height

V = (3.14) * (7)^2 * 8

V = 3.14 * 49*8

V =1230.88

3 0
3 years ago
Alpha JKL has vertices J(-3,7), K(2,8), and L(-3, 12). Find the perimeter of AJKL to the nearest tenth.
Crazy boy [7]

Answer:

Alpha JKL has vertices J(-3,7), K(2,8), and L(-3, 12). Find ...brainly.com › Mathematics › High School

20 hours ago — Alpha JKL has vertices J(-3,7), K(2,8), and L(-3, 12). Find the perimeter of AJKL to the nearest tenth. - 18900060.

Step-by-step explanation:

3 0
3 years ago
(p.1).6<br> how do I solve it?​
Rina8888 [55]

Answer:

Step-by-step explanation:

4 0
3 years ago
Ayala biked 12.76 miles on Sunday, 3.45 miles on Monday, and 6.52 miles on Tuesday. Over those three days, about how many miles
oksian1 [2.3K]

12.76+3.45+6.52=22.73

22.73 rounded is about 23 miles.

6 0
3 years ago
Read 2 more answers
A coin is weighted so that the probability of getting heads is 0.70. If the coin is flipped twice, what is the probability of ge
Naily [24]
If the probability of flipping heads is 0.70, the probability of flipping tails is 0.30. 

To find probability, you multiply the probability of each factor together:

P = 0.7  * 0.3 

P = 0.21 <em>or</em>
<em> </em>21%
3 0
3 years ago
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