1. 2(10)
4(20)
6(30)
I only know the answer to number 1 sorry. :/
Answer:
12 sq units
Step-by-step explanation:
height = 3
length = 4
A = l · w
A = 12
I think it’s 135
12x15=180
180 divided by 4/3 or 1 1/3 = 135
Answer:
C.540 square cm
Step-by-step explanation:
The object is 6 times as big as the scale drawing. The area of the scaled object , to find the area of the object.. you have to multiply the area of the scaled object by the scale factor squared
15×6^2=15×36=540
The area of the object ia 540 square centimeters
9514 1404 393
Answer:
16 square units
Step-by-step explanation:
When you plot the points, you see they define a trapezoid with bases of lengths 2 and 6, and a height of 4. The area formula is ...
A = (1/2)(b1 +b2)h
A = (1/2)(2 +6)(4) = 16
The area of the trapezoid is 16 square units.