find the area of acircle of radiud (1) 7.7cm (2)7cm
Answers
Answered by
1
Area of circle = pie r sq
1)7.7 cm
= pie (7.7)sq
= 22/7×7.7×7.7
=22× 1.1× 7.7
=186.34 cm sq Ans
2)7cm
=22/7×7×7
=22×7
= 154 cm sq Ans
1)7.7 cm
= pie (7.7)sq
= 22/7×7.7×7.7
=22× 1.1× 7.7
=186.34 cm sq Ans
2)7cm
=22/7×7×7
=22×7
= 154 cm sq Ans
Answered by
0
area = pie r2
=3,14 *7.7*7.7 cm
=186.17cm sq ans
area= pie r2 cm
= 22/7 * 7*7 cm
=22*7
=154 cm sq ans
Is this right?
=3,14 *7.7*7.7 cm
=186.17cm sq ans
area= pie r2 cm
= 22/7 * 7*7 cm
=22*7
=154 cm sq ans
Is this right?
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