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3 years ago

A square pyramid is shown. What is the surface area?

Mathematics

1 answer:

ICE Princess25 [194]3 years ago

7 0

Answer:The answer is B

Step-by-step explanation:

first find te height:

1.5/2=0.75 (this will be your "b" of the pythagorean theorem for finding the height)

now do the pythagorean theorem:

a^2+0.75^2=3^2

(height)= 2.905

A= a^2+2a√((a^2/4)+h^2)

a (base edge)= 1.5

h (height)= 2.905

Calculate and you get B as your answer.

Hope this elpsand you get this right!

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Answer:

The m∠ U is 72°.

Step-by-step explanation:

Given:

$\angle S = 90\\\angle T = 2x\\\angle U = x\\\angle V = 2x\\\angle W = 90\\$

To find :

$\angle U = x = ?$

Solution:

The sum of the measures of the interior angles of a polygon with 'n' sides is given as

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fiasKO [112]

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Step-by-step explanation:

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vovangra [49]

Answer:

$\huge\boxed{\sf Agnes\ Score = 688\ points}$

Step-by-step explanation:

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Since, Agnes scored 20 % fever than Amy.

So,

Agnes Score = Amy's Points - 20 % of Amy's Points

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Hope this helped!

<h3>~AnonymousHelper1807</h3>

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Step-by-step explanation:

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