Minta bantuan nya kk a. cari keliling b. cari luas​

perimeter= total outer sides'length

perimeter= 13+27+15+23+5+23

= 106 cm

total area= A trapesium + A parallelogram

= ½(a+b)(h) + b(h)

= ½(15+27)(5) + 5(20)

= 105 + 100

= 205 cm²

________

remember, base and height must be right angle.

the working and the answer are shown.

semangat belajar….

#pastibner