Please help me solve either one will mark brainliest!! thank you!! Easy

Mathematics

2 answers:

RoseWind [281]3 years ago

3 0

Answer:

A is A=2(1+2)a2

B is A≈208.18cm²

Step-by-step explanation:

A explanation is A=2(1+2)a2=2·(1+2)·102≈482.84271

B explanation is A=145(5+25)a2=14·5·(5+2·5)·112≈208.17777cm²

dimaraw [331]3 years ago

3 0

482.84 and 208.18 i think

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