Tolong bantu cari luasnya yah teman teman.pake cara yahh
Firoosfie1
Luas 3/4 lingkaran = 3/4 × vi × r² = 3/4 × 22/7 × 14 × 14 = 3/4 × 22 × 14 = 3/4 × 308 = 3 × 77 = 231 luas segitiga = a × t : 2 = (14 × 14) : 2 = 196 : 2 = 98 luas kedua bangun = 231 + 98 = 329
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Farah7b
Bagian linglkaran = 3/4 lingkaran dan segitiga L. lingkaran = 3/4 x (22/7) x r x r(r = jari - jari) = 3/4 x 22/7 x 14 x 14 = 462 L. segitiga = 1/2 x a x t = 1/2 x (14x14) = 1/2 x 196 = 98 Jawab = 462 + 98 = 560 -semoga bermanfaat-
= 3/4 × 22/7 × 14 × 14
= 3/4 × 22 × 14 = 3/4 × 308
= 3 × 77 = 231
luas segitiga = a × t : 2
= (14 × 14) : 2
= 196 : 2 = 98
luas kedua bangun = 231 + 98
= 329
L. lingkaran = 3/4 x
= 3/4 x 22/7 x 14 x 14 = 462
L. segitiga = 1/2 x a x t
= 1/2 x (14x14) = 1/2 x 196 = 98
Jawab = 462 + 98 = 560
-semoga bermanfaat-