Answer:
Step-by-step explanation:
first we need to calculate the area of isosceles triangle having sides 48cm, 48cm and 30cm
a = 48
b= 30
Area of isosceles triangle using only sides = ½[√(a^2 − b^2 /4) × b]
= 1/2*30√( 48² - 1/4×30²)
=1/2*30√ (2304 -225)
=684sq cm
cost required to make umbrella= 10*684*5
= 3<em>4200</em>
Answer:
5
Step-by-step explanation:
Answer:
The person walked 1,056 feet in 6 minutes.
Mph 12
Answer:
320 degrees
Step-by-step explanation:
There are 360 degrees in a circle. 360-40=320
