2 years ago

If the scale factor between two similar solids is 2:5, then the ratio of their lateral areas is 4:10

Mathematics

1 answer:

Lena [83]2 years ago

7 0

No.
The ratio of the areas is the ratio of the squares of the scale factor.
So it's 2^2 : 5^2 = 4:25

You might be interested in

Two rectangles are similar. One has a length of 12 cm and a width of 9 cm, and

il63 [147K]

Answer:

10.7

Step-by-step explanation:

Let x be the missing side.

The rectangles are similar. Wich means:

● 8/9 = x/12

Cross multiply

● 9x = 8×12

● 9x = 96

Divide both sides by 9

● 9x/9 = 96/9

● x = 10.666

Round it to the nearest unit

● x = 10.7

8 0

2 years ago

, Stevens glass holds 40 milliliters of milk fairs holds 2/5 as much milk. How much milk does fairs hold

Ad libitum [116K]

Fairs holds 16 milliliters.

40 * 0.4 = 16

5 0

2 years ago

In 3 years, a gyms membership went up from 6,400 to 8,400. Which expression shows how to find the percent of increase (A) 2,000/

deff fn [24]

Answer:

B. 2000/6400

Step-by-step explanation:

Percent increase is told by the attached formula.

Plugging it in, you get 2000/6400.

6 0

2 years ago

What is 10.5/17.5 in its simplest form

cestrela7 [59]

Answer:

0.6

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Is 4x + 53 = y a function or not a function?

Evgen [1.6K]

Answer:

I'm pretty sure its a function sorry if i'm wrong.

Step-by-step explanation:

pls mark brainliest

3 0

2 years ago