Question

Tolong di jawab ya
nmr 1 2 4 dan 5

Answer 1

No 1
a. s = 52 : 4 = 13
L = 13 x 13 = 169
b. s = 60 : 4 = 15
L = 15 x 15 = 225
c. s = 128 : 4 = 32
L = 32 x 32

no 2
s x s = 4 x 16 = 64
s = 8
K = 4 x 8 = 32

no 4
K = 8 x 8 = 64
L = (16 x 16) - (8 x 8) = 256 - 64 = 192

Answer 2

1.a. S = 52 : 4 = 13cm
  b. S = 60 : 4 = 15 cm
  c. S = 128 : 4 = 32 cm
2. S x S = P x L
             = 16 x 4
             = 64
          S = 8 cm
         K = 8 x 4 = 32 cm
4. K = 8 x 8 = 64 cm
    L = 192 cm2
5. 22 pohon