Answer all these guestions corectly and i will be so thankfull and will mark u brainiest.
2 answers:
Answer:
1) A = π r² = 22/7 x 10² = 314.28 in²
2)A = π r² = 22/7 x 9² = 254.57 mm²
3) radius = 1/2 diameter
r = 1/2 x 3 = 1.5 in
A = π r² = 22/7 x 1.5² = 7.07 in²
4)A = π r² = 22/7 x 14² =616 cm²
5) radius = 1/2 diameter
r = 1/2 x 1.5 = 0.75 ft
A = π r² = 22/7 x 0.75² = 1.76 ft²
Step-by-step explanation:
<u>You cant mark anyone brainliest if you dont have 2 answers. so I am just copying and pasting so you can mark him brainliest and i dont have to give the wrong answer. lol </u>
1) A = π r² = 22/7 x 10² = 314.28 in² 2)A = π r² = 22/7 x 9² = 254.57 mm² 3) radius = 1/2 diameter r = 1/2 x 3 = 1.5 in A = π r² = 22/7 x 1.5² = 7.07 in² 4)A = π r² = 22/7 x 14² =616 cm² 5) radius = 1/2 diameter r = 1/2 x 1.5 = 0.75 ft A = π r² = 22/7 x 0.75² = 1.76 ft²
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