Apedestal is built using a trapezoid shaped base. find the area of the trapezoid.

a = 18 sq m
a= 24 sq m
a= 15 sq m
a= 22 sq m

A = 18 sq m

Step-by-step explanation:

The area of trapezoid is given by :-

, where and b are the opposite parallel sides and h is the height of the trapezoid.

From the picture, a=8 m, b= 4 m and h=3 m

Now, The area of trapezoid is given by :-

Hence, the area of trapezoid A= 18 sq m.

it could be 1,3 and more others to create a cylinder.

step-by-step explanation:

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500