Help please as fast as you can I NEED HELP

330cm³

Step-by-step explanation:

calculate the from surfacr and then multiple it with 6cm

the rectangle in the from is 3cm*10cm= 30cm²

the triangle got a base of 10cm and a height of 5cm. we can know that because of the 45° angle. imagine two smaller triangles here (see my wacky drawing attempt)

anyways, that gives us 25cm² for the big triangle.

making the front 55cm² in total

multiplied with 6cm it's 330cm³

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'.