Answer:
perimeter = 8x+12
Step-by-step explanation:
perimeter of a rectangle = 2(Length + width)
= 2[(3x+5)+(x+1)]
=2( 3x+5+x+1)
=2(4x+6)
perimeter= 8x+12
Answer:
1
Step-by-step explanation:
Answer:
5.2 metres
Step-by-step explanation:
v = pi. r^2 . h
4.1 = 3.1416 × 0.25 * h
h = 5.22 m
Answer:
A. 3 inches and 8 inches.
Step-by-step explanation:
Because in a triangle sum of any two sides is always grater than the third side.
10+3>8
8+3>10
10 + 8>3
Yess it is:)
b= (square root) 75^2 - 72^2
-//- = SR 441
...= 21