It is 255 cm^2

This is a very basic area problem. You should try refreshing on some of your multiplication and addition skills. Try reading patterns, maybe. Also learning geometric proofs is VITAL.

3 0

3 years ago

Read 2 more answers

Expand: In (4a)^3<br> help please

Gala2k [10]

Answer: 3ln4 + 3lna

Step-by-step explanation:

$\ln (4a)^{3}\\=3 \ln 4a\\=3(\ln 4+\ln a)\\=\boxed{3\ln 4+3\ln a}$

4 0

1 year ago

If right I’ll mark brainlest

zubka84 [21]

Answer:

154m^2

Step-by-step explanation:

I hope this helps.

4 0

3 years ago

Doy 35 puntos al que me responda esto bien pero una persona que sepa plissss ​

Doy 35 puntos al que me responda esto bien pero una persona que sepa plissss