Dlina baseina 20 m., ego shirina sostavliaet poloviny dlini, a glybina v 10 raz menishe,...

Question

Dlina baseina 20 m., ego shirina sostavliaet poloviny dlini, a glybina v 10 raz menishe, chem symma dlini i shirini. naidi glybiny basseina i virazi ee vo vseh podhodiashih edinitah izmereniia.

Answer 1

20:2=10м shirina    20+10=30м symma dlini i shirini   
30:10=3м =30дм=300см=3000мм   glybiny basseina
 

Comments

thanks

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