Answer:
1960 cm^2
Step-by-step explanation:
Surface area:
Area of cross section x 2 = 1/2 x 20 x 21 x 2 = 420 cm^2
Area of slope = 29 x 22 = 638cm^2
Area of base = 22 x 20 = 440cm^2
Area of back = 21 x 22 = 462cm^2
Total Surface area = 462+440+638+420 = 1960cm^2
Hope this helps
<span>A jeweler buys a ring from an artisan for 85$. He sells the ring at his store at 135% increase in price. What is the retail price? PLEASE SHOW UR WORK!!!
1.35(</span><em>135%</em><span>) x 85( <em>the price it was bought for</em>)
= $114.75
</span>
15x-6=-90
explore how the values of algebraic expressions like100-x,5/x+5,and
(3y) / (2y) change as the values of the variables change.
The way to multiply fractions include:
- The first step when multiplying fractions is simply to multiply the two numerators.
- The second step is to multiply the two denominators.
- Finally, simplify the new fractions
<h3>What are fractions?</h3>
It is important to note that fractions are part of whole numbers.
Fir example, to multiply 2/3 by 1/5 will be:
= 2/3 × 1/5
= 2/15
In conclusion, one has to multiply the numerator and them multiply the denominator.
Learn more about fractions on:
brainly.com/question/17220365
#SPJ1
The area of the figure is 28 yd^2
