2 years ago

Find the surface area 12cm 15cm 14cm 14cm

Mathematics

1 answer:

Ivahew [28]2 years ago

5 0

Answer:

1288

Step-by-step explanation:

Triangles on the top have surface area 15*14/2 there are four of them so multiply by four to get 420.

The rectangular sections all have area 12*14 except for the base. There are four of these equal sections, so the combined area is 672.

Lastly, the base has area 14*14, which is 196.

Summing all of these we get 1288

You might be interested in

The quotient of 24 and the sum of<br> -4 and<br> -8

pychu [463]

Answer:

0.75

Step-by-step explanation:

-4 x -8 = 32

24 divided by 32 = 0.75

6 0

3 years ago

MariettaO [177]

Answer:

Similarity: sinusoidal function has the same general shape as a sine or cosine function. Differences: y = sin x and y = cos x

Step-by-step explanation:

4 0

2 years ago

Find the distance between Brisbane and

Lady bird [3.3K]

Answer:

30 miles

Step-by-step explanation:

So since we know the scale of the map (3 in : 15 mi) we will just have to find out how much 3 inches fits into 6 inches and then multiply the result by 15 miles. So we do the following steps.......

$(\frac{6}{3} )15 = (2)(15) = 30$

5 0

2 years ago

suppose that a given country of 72 million people about 3,600 die from drowning each year what is the percent chance that a pers

Trava [24]

Your answer is 0.003%

4 0

2 years ago

create a ratio table for making lemonade with a lemon juice -to -water ratio of 1:3 show how much lemon juice would be needed if

Mekhanik [1.2K]

The ratio is 12:36 of lemonade juice to water so 1:3, 2:6, 3:9 and so on.

6 0

3 years ago