10-06-2020
Mathematics

contestada

Find the area of a circle with diameter, D = 8.1m.
Give your answer rounded to 1 DP (One decimal point)
The photo is attatched below

Find the area of a circle with diameter D 81m Give your answer rounded to 1 DP One decimal point The photo is attatched below class=

Respuesta :

ellaxo543 ellaxo543

10-06-2020

Answer:

51.5m

Step-by-step explanation:

half 8.1 to get the radius (4.05)

then times pi by 4.05 squared

your answer is 51.5 (rounded)

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