Answer:
120cm
Step-by-step explanation:
A triangle has a perimeter of 120 cm and two sides of 30 cm and 40 cm. Calculates the area. A right triangle has a cathetus of 10 cm and the hypotenuse 26 cm.
A. The answer is : 10%
B. The answer is : 4000
I don't see a mistake. You solve in parentheses first, then you solve exponents. If the exponent is 0 in this context, the answer would be 0.
I believe it is 256cm total
Answer:
87 sq in
Step-by-step explanation:
Surface area of the net