Ask question

Ask question

All categories

sergiy2304 [10]

3 years ago

8

A playhouse is in the shape of a regular octagonal pyramid with a side length of 3 feet and a slant height of 12 feet. The wood

used to build the walls of the playhouse costs $4 per square foot. What is the cost of the wood for the walls of the playhouse?

2 answers:

Cloud [144]3 years ago

5 0

Answer:

$432

Step-by-step explanation:

g100num [7]3 years ago

3 0

I believe it is 144 dollars

You might be interested in

The Mathalot Company makes and sells textbooks. They have one linear function that represents the cost of producing textbooks an

mariarad [96]

This is the answer trust me i got it right

5 0

3 years ago

How many nanoseconds does it take for a computer to perform one calculation if it performs calculations per second?

igor_vitrenko [27]

I believe the correct question is:

6.7*10^7 calc/sec?

So:

1/(6.7 x 10^7) = seconds per calculation

1/(6.7 x 10^7) = 100/(6.7 x 10^9) = 14.9 x 10^-9 seconds per calculation = 14.9 ns

Which is approximately 15 ns

Answer:

15 ns

7 0

3 years ago

Which of the following sets of ordered pairs represents a function? {(-2 , 1),(-1,3),(2,1)(-2,2)

anygoal [31]

Answer:(-1,3)

Step-by-step explanation:

7 0

4 years ago

the area of a trapezoid is 36 square inches. The height is 4 inches and one bases twice the length of the other base. What are t

vlada-n [284]

The formula for this is $A= \frac{1}{2} ( b_{1} + b_{2} )h$ . Filling in accordingly, $36= \frac{1}{2}(x+2x)(4)$ . This simplifies to $36= \frac{1}{2}(3x)(4)$ and 36=6x. Therefore, x = 6 so the bases are 6 and 12.

8 0

3 years ago

Read 2 more answers

Find the value of x in the following triangle

ozzi

Answer:

x = 124°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180° , then

x = 180° - (32 + 24)° = 180° - 56° = 124°

4 0

3 years ago