2 years ago

I need help with this please

1 answer:

Alex2 years ago

3 0

Answer:

650 cm²

Step-by-step explanation:

Use the formula 2(lw+wh+lh)

Plug in the stuff: 2(5*9+9*20+5*20)=2(45+180+100)=2(325)=650 cm²

And there you go!

Please mark brainliest!

You might be interested in

Radda [10]

Answer:

Step-by-step explanation:

5 0

2 years ago

andrew11 [14]

Answer:

920 Students

Step-by-step explanation:

Add all of the meals together

Please dont judge me if i get this wrong this is why i joined brainly i don´t know nothing

8 0

2 years ago

My name is Ann [436]

Area is base x height over 2
64 x 7.3 = 467.2
467.2/2 = 233.6
the area is 233.6m^2

8 0

2 years ago

bekas [8.4K]

6 and 3. 6x5=30 and 3x10=30

5 0

2 years ago

alex41 [277]

Answer:

Step-by-step explanation:

The intersection of the graphs is at (-3,4).

7 0

2 years ago