Someone help me with this pls

On a pentagon, all the sides are the same length. We can find the perimeter by adding the length of one side five times.

Smaller Triangle Perimeter: 4 + 4 + 4 + 4 + 4 = 20

Larger Triangle Perimeter: 7 + 7 + 7 + 7 + 7 = 35

We can put this into a ratio of 20:35

The GCF of 20 and 35 is 5, so we can divide to find the simplified version of the ratio.

20/5:35/5 → 4:7

Hence, the answer is 4:7

Best of Luck!

answer: 15

step-by-step explanation:

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.