Answer:
A = 57.97 cm²
Step-by-step explanation:
The area (A) of a trapezium is calculated as
A = 
h (a + b)
where h is the perpendicular height and a, b the parallel bases
Here h = 6.2, a = 10.8 and b = 7.9, thus
A = × 6.2 × (10.8 + 7.9) = 3.1 × 18.7 = 57.97 cm²
9x40= 360
9x30= 270 so the common factor is 9 I have no idea about the exponent stuff
The equation for area of a triangle is A= 1/2bh so a=1/2(12cm)(9.6cm)
Answer:
You need to multiply by 6. Hint it say's it costs $6 per square meter that means times
Step-by-step explanation:
To find the Radius of a circle follow the formula-
r = <span>√A/pi
r = </span><span>√113/pi
r = 6
understand?</span>
