Answer:60 I think
Step-by-step explanation: 6x10= 60
Answer:
D. 150 cm^2
you add the surface area of each side.
Answer:
Length = 2x+y cm and since it's a rectangle,
2x+y=3x-y ---------------- (i)
width = 2x-3 cm
It's perimeter,
2(2x+y+2x-3)=120 ---------------- (ii)
Solving both equations,
x = 14 cm
y = 7 cm
so length is, 2×14+7 = 35 cm
and width is, 2×14-3 = 25 cm
so area will be, 35×25 = 875 cm²
Answered by GAUTHMATH
You know that the side of the triangle is 90 cause of the box so u gotta subtract 28 n 26 and add by 90 im p sure