Q.
Brp luas persegi panjang jika keliling nya 23cm?
Kmnr bnyk acc yg kena segel skrng acc @GwaBima kena segel, Knp disegel om? ;-;
Brp luas persegi panjang jika keliling nya 23cm?
Kmnr bnyk acc yg kena segel skrng acc @GwaBima kena segel, Knp disegel om? ;-;
K = 4 × s
23 = 4 × s
s = 23 ÷ 4
s = 5,75 cm
L = s × s
L = 5,75 × 5,75
L = 33,0625 cm²