" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= x 314
= 235,5
2.) Luas Persegi panjang - 2x luas lingkaran berjari2 7cm
= 28x8 - 2 x x7x7
= 224 - 308
= - 84 cm2 (?)
3.) Luas 1/2 lingkaran +( Luas persegi panjang - luas 1/2 lingkaran )
= 1/2 x3,14 x10x10 + ( 20x10 - 1/2 x 3,14 x 10x 10)
= 157 + 200 -157
= 157