kak tolong. yg pintar pake cara ya

Begini caranya, Kak ^_^ ^_^

14.
p sebenarnya = p peta ÷ skala
= 27 cm ÷ 1/1.100
= 27 cm × 1.100/1
= 29.700 cm
= 297 m
l sebenarnya = l peta ÷ skala
= 19 cm ÷ 1/1.100
= 19 cm × 1.100/1
= 20.900 cm
= 209 m

K sebenarnya
= 2 × (p sebenarnya + l sebenarnya)
= 2 ×(297 m + 209 m)
= 2 × 506 m
= 1.012 m

15.
p sebenarnya = p peta ÷ skala
= 13 cm ÷ 1/200
= 13 cm × 200/1
= 2.600 cm
= 26 m
l sebenarnya = l peta ÷ skala
= 10 cm ÷ 1/200
= 10 cm × 200/1
= 2.000 cm
= 20 m

L sebenarnya
= p sebenarnya × l sebenarnya
= 26 m × 20 m
= 520 m²