Answer:13y(x-4)
Step-by-step explanation:
13xy-52y =13y(x-4)
Answer:
D
Step-by-step explanation:
Answer:
Step-by-step explanation:
surface area of cube = 6×8² = 384 cm²
lateral area of pyramid = surface area of pyramid - base area
= 384 - 8²
= 320 cm²
area of triangular face = 320/4 = 80 = ½(base)(slant height) = ½(8)(slant height)
slant height = 20 cm
