Question

Tolong bantuannya nomor 23-25 ya

Answer 1

23) 8+6+26+24= 64cm

25) L= a*t/2

= 6*15/2

= 45 cm

Answer 2

1. Kll ABDC = 6 + 26 + 24 + 8 = 64 cm

2. <ACB = 180 - (65+65) = 50°

3. L PQR = L SRQ - L SPR

= 1/2 x (15 x 12) - 1/2 x (9 x 12)

= 90 - 54

= 36 cm²