Bantuin dong .......tentukan Luas Permukaan Dan Volume bangun Tersebut ...

Bantuin dong …….tentukan Luas Permukaan Dan Volume bangun Tersebut …

$d. : {garis : pelukis}^{2} = {alas :}^{2} + {tinggi}^{2}$

${(25cm)}^{2} = {(7cm)}^{2} + {tinggi}^{2}$

${625cm}^{2} = {49cm}^{2} + {tinggi}^{2}$

${tinggi}^{2} = {625cm}^{2} - {49cm}^{2}$

$tinggi = sqrt{ {(576cm)}^{2} }$

$tinggi : = 24cm$

$lp = pi times r(r + s)$

$lp = frac{22}{7} times 7(7 + 25)$

$lp = frac{22}{7} times 7(32)$

$lp = {704cm}^{2}$

$v = frac{1}{3} times pi {r}^{2} times t$

$v = frac{1}{3} times frac{22}{7} times {(7cm)}^{2} times 24cm$

$v = frac{1}{3} times frac{22}{7} times {49cm}^{2} times 24cm$

$v = {1.232cm}^{2}$

yang E ada di gambar ya kak

Gambar Jawaban