3 years ago

Help I need to turn this in today:)

1 answer:

5 0

Total surface area

=2 ×(area of triangle) +( area of rectangle 1) + (area of rectangle 2) + (area of rectangle 3)

2×(1/2 × 16 ×12) + (10×12)+(16×10)+(20×10)

=672 cm²

You might be interested in

jok3333 [9.3K]

Answer:

the Answer will be letter B

6 0

3 years ago

Brums [2.3K]

Step-by-step explanation:

I'm not sure if I got the correct answer since English is not my first language

4 0

2 years ago

kompoz [17]

Answer: 5:6

Explanation:

The 2 polygons are similar

So 25/30 = 25.5/30.6 = 5/6 or 5:6

8 0

3 years ago

Lana71 [14]

Answer:

38.7°.

Step-by-step explanation:

from trigonometrical ratios

SO TO CA

H A H.

Tan°=opposite/adjacent.

Tan°=48/60

Tan°=0.8000

°= Tan-1(0.8000)

°=38.65°≈38.7°

6 0

3 years ago

Sergeu [11.5K]

He has worked for 5 hours. 8 and 1/3 is equal to 24/3. Multiply that by 3/5 to get 75/15 which simplifies to 5.

4 0

3 years ago