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Snezhnost [94]
3 years ago
12

What is the volume of this square pyramid? 1296 cm³ 1620 cm³ 3888 cm³ 11,664 cm³ A square pyramid with height of twelve centimet

ers, base side length of eighteen centimeters and slant height of fifteen centimeters. The distance from center of base to the middle of the edge of one side of the base is nine centimeters. The sides with lengths nine, twelve and fifteen centimeters form a right triangle.
Mathematics
1 answer:
Lerok [7]3 years ago
7 0

Answer:

Volume of a Square Pyramid = (Area of the Base * Height) ÷ 3

Volume = 18*18 * 12 / 3

= 1,296

Step-by-step explanation:

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Is lmn congruent to opq if so name the postulate
insens350 [35]

Answer:

Option (A)

Step-by-step explanation:

Given:

LM ≅ OP

MN ≅ PQ

∠M ≅ ∠P

To Prove:

ΔLMN ≅ ΔOQP

                   Statements                      Reasons

1). LM ≅ OP                                   1). Given

2). MN ≅ PQ                                 2). Given

3). ∠P ≅  ∠M                                3). Given

4). ΔLNM ≅ ΔOQP                      4). By the SAS postulate of congruence.

                                                         [Side - Angle - Side]                          

Therefore, Option (A) will be the answer.

5 0
3 years ago
If a hexagon is worth 5 and a triangle is worth 3, what is a circle
Olegator [25]

Answer:

6

Step-by-step explanation:

Call pentagon p, circle c and triangle t

We have 2c + 2p = 2p + 2t + c

p = 5, t = 3 so

2c + 2(5) = 2(5) + 2(3) + c

2c + 10 = 10 + 6 + c

2c = 6 + c

c = 6

4 0
3 years ago
Read 2 more answers
Could someone help me with 4 pls nd thanks
NISA [10]

Answer:

6.00

6.75

Step-by-step explanation:

4 0
3 years ago
The lengths of the sides of a triangle are x, 2x + 1, 5x + 4 inches. If the perimeter is 53 inches, what is thevalue of x?
satela [25.4K]
Answer: 6


Explanation:

x + 2x + 1 + 5x + 4 = 53
8x + 5 = 53
8x = 48
x = 6
5 0
3 years ago
Help please ppl Guys
Evgesh-ka [11]
The area of a triangle is BH/2 (base x height / 2).
Base = 9
Height = 5

9*5 = 45;
45 / 2 = 22.5

Your area is 22.5 ft

I hope this helps!
8 0
4 years ago
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