Question

Tolong bantuu bagaimana cara mengerjakan soal limas tersebut?

Answer 1

Panjang diagonal alas :
2² + (4√2)²
= 36
= √36 = 6 cm
panjang rusuk tegak alas :
√((1/2 x 2)²+(1/2 x 4√2)²)
= √(1+8)
= √9
= 3

√(6²+3²)
= √(36+9)
= √(45)
= √45
= 3√5