Lengkapilah Tabel berikut
No. Panjang sisi keliling Luas.
a. P = 11 Cm K= ...Cm L= ...cm²
b. P =15 Cm K= ...Cm L= ...Cm²
c. P= ....M K= 36 m L= ...cm²
d. P= ... m k= 84 m L=...cm²
e. p= ...km k=...km L=49km²
f. P= ...km K= ...Km L= 25Km²
*Note= jika ga ngerti ketikannya lihat gambar
````Thanks kakak````
No. Panjang sisi keliling Luas.
a. P = 11 Cm K= ...Cm L= ...cm²
b. P =15 Cm K= ...Cm L= ...Cm²
c. P= ....M K= 36 m L= ...cm²
d. P= ... m k= 84 m L=...cm²
e. p= ...km k=...km L=49km²
f. P= ...km K= ...Km L= 25Km²
*Note= jika ga ngerti ketikannya lihat gambar
````Thanks kakak````
a. s = 11 cm
K = 4s
= 4.11 = 44 cm
L = s²
= 11² = 121 cm²
b. s = 15 cm
K = 4s
= 4.15 = 60 cm
L = s²
= 15² = 225 cm²
c. K = 36 m
K = 4s
36 = 4s
s = 36/4 = 9 m
L = s²
= 9² = 81 m²
d. K = 84 m
K = 4s
84 = 4s
s = 84/4 = 21 m
L = s²
= 21² = 441 m²
e. L = 49 km²
L = s²
49 = s²
s = √49
= 7 km
K = 4s
= 4.7 = 28 km
f. L = 25 km²
L = s²
25 = s²
s = √25
= 5 km
K = 4s
= 4.5 = 20 km
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