Answer:
<h2>C) 6π cm²</h2>
Step-by-step explanation:
The shaded portion is a sector and the area of a sector is expressed as;
Area of sector = 
given 
= 60°, radius r = 6cm
area of the sector = 
area of the sector = 36π/6
area of the sector = 6πcm²
Use trigonometry
sin 42 = a / 21
a = 21 sin 42 = 14.05
Answer:
a) £6.70 b)6.4%
Step-by-step explanation:
a) 105.20-98.50=6.70
b)105.20-98.50/105.20 x100= 6.4%
i hope i got it right welp
Answer:
C
Step-by-step explanation:
Given
V = lwh ( isolate w by dividing both sides by lh )
= w → C
