Q.hitunglah luas lingkaranjari² : 7NT : sapa udh nonton guys ƪ(‾.‾“)┐

By Admin ReiPosted on December 10, 2022

Q.hitunglah luas lingkaranjari² : 7NT : sapa udh nonton guys ƪ(‾.‾“)┐

Jawaban:

$l = pi times {r}^{2}$

$l = frac{22}{7} times {7}^{2}$

$l = frac{22}{7} times (7 times 7)$

$l = frac{22}{7} times 49$

$l = frac{1.078}{7}$

$l = 154 : {cm}^{2}$

#Koreksi

Gambar Jawaban

luas = π × r²

= 22/7 × 7 × 7