please answer fast question no7
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area of cone is 1/3πr²=314cm²
1.04×r²=314.
r²=314/1.04.
r²=301.9(approx)302.
r=17.37.
volume of cone is 1/3πr²h.
1/3×22/7×(17.37)²×15=4741.26cm³
1.04×r²=314.
r²=314/1.04.
r²=301.9(approx)302.
r=17.37.
volume of cone is 1/3πr²h.
1/3×22/7×(17.37)²×15=4741.26cm³
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