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Verified answer
Hai...luas taplak = 22/7 x 35 x35 = 3850 cm2
luas meja = 22/7 x 49 x49 = 7546 cm2
maka luas permukaan meja yang tidak menutup taplak = 7546 - 3850 = 3696 cm2
good luck ;-)
Verified answer
R taplak = 35 cmluas taplak meja
=πr^2
= 22/7 . 35 . 35
= 22 . 5 . 35
= 3850 cm^2
d meja= 98 cm => r= 49 cm
luas meja
=πr^2
=22/7 . 49 . 49
= 22 . 7 .49
= 7546 cm^2
luas meja yang tidak tertutupi
7546 - 3850
=3696 cm^2