tolong jawab poinnya ane kasi 15

Cari panjang satu diagonalnya lagi

Pd1=10cm
Ps= 13cm

Pd2= √(13×2)^2 - 10^2
=√26^2 - 100
=√676-100
=√576
=24cm

V=1/3 × (1/2×24×10)× 9
=1/3×1/2×240×9
=120 × 3
=360cm3 (A)