Answer:
A≈32
ft²
--
To find the surface area of a right rectangular prism you must use this formula A=2(wl+hl+hw)
Then plug in your variebles
A=2( 1.33*1.5+5+1.5+5+1.33)
This comes out to be A≈32 
Answer:
Obtuse Isosceles Triangle
Step-by-step explanation:
CP: rs 200- 5pens
SP: rs 135- 3 pens
He bought 1 pen for 200/5: rs 40
He sold 1 pen for 135/3: rs 45
He sold the 5 pens for 45*5: rs 225
Rs 225- Rs 200= Rs 25 is his profit
You must find the discounted price of both items:
20% of $45 is $9. Subtract 9 from 45 to get $36 as the final price of the coat.
30% of $95 is $28.50. Subtract 28.50 from 95 to get $66.50 as the final price of the suit.
To find the commission Sarosh earns, first add the final prices of the items together:
36+66.50= $102.50
Now take 8% of the total price:
0.08 x 102.50= $8.20
Sarosh earned $8.20 commission on the purchase.
The name given obtuse angle