coozyramohlabi coozyramohlabi

28-03-2021
Mathematics

contestada

Formula is S=2nr squared
If r=7 and n=3.14,calculate S rounded off to two decimal places.

Respuesta :

ayrahivy ayrahivy

28-03-2021

Answer:

307.72

Step-by-step explanation:

S=2nr²

S=2×3.14×7²

S=307.72

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