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Leni [432]
2 years ago
8

What is the total surface area of the pyramid?

Mathematics
2 answers:
Ahat [919]2 years ago
5 0

Answer:

area of the regular pyramid is =T.S.A=12pl+B is the formula for this question

kykrilka [37]2 years ago
3 0

Answer:

16.64911

Step-by-step explanation:

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Write. (8×100,000)+(4×1,000)+(6×1) in to other
Scorpion4ik [409]

(8x100,000)+(4x1,000)+(6x1)

=800,000+4,000+6

=804,006

So an answer is 804,006. I think that my answer will help you!

3 0
3 years ago
How do I know if it’s similar, congruent or neither?
Phantasy [73]

Answer:

These two triangles are congruent.

Step-by-step explanation:

You know this bc the markings on the drawing show that Angle B and Angle D are congruent. Also that AB is parallel to CD. This means that Angle BAC and Angle DCA are congruent by ALTERNATE INTERIOR ANGLES. Also, AC is congruent to itself. That makes the two triangles congruent by ANGLE-SIDE-ANGLE.

Now, you need to know that "congruent" triangles (and shapes in general) are the same size and shape. "Similar" triangles (shapes) are the same shape but not necessarily the same size.

5 0
2 years ago
If there’s 40 students and 55% students passed.<br> What number of students passed
OlgaM077 [116]

Answer:

22

Step-by-step explanation:

40x.55=22

5 0
3 years ago
Write the vertex and indicate if the graph opens up or down.
Reil [10]
The answer is A,) (-2,-5) because I just did it in my CASIO calculator
7 0
3 years ago
Read 2 more answers
Una pelota sale disparada desde el nivel del suelo, con una velocidad de 40 m/s y un ángulo de elevación de 50°. a) Calcule la a
DedPeter [7]

Respuesta:

Los 47.85m

Explicación paso a paso:

Altura máxima = u²sin²Ф / 2g

Dado

velocidad u = 40 m / s

Ф = 50 °

g = 9,81 m / s²

Sustituir'

H = 40²sin²50 / 2 (9,81)

H = 1600 (0,7660) ² / 19,62

H = 1600 (0,5868) /19,62

H = 938,8096 / 19,62

H = 47,85 m

Por lo tanto, la altura máxima es de 47,85 m.

6 0
3 years ago
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