3 years ago

How do you answer the picture below?

Mathematics

1 answer:

3241004551 [841]3 years ago

3 0

Answer:

42cm²

Step-by-step explanation:

because if the perimeter of the rectangle is 28 then the length is 5, 5 - 11 = 6, the formula for finding the trapezium is to add the 2 parallel sides, half them, then times them with the length so your sum will look like this, 5+9=14, (i knew the other side was 9 as the length of AB is the same as the length of FC, which is the one of the parallel sides of the trapezium) then we do 14÷2=7, finally we times 7 by 6 which is 42cm²

You might be interested in

Please help!!!!!!!!!!!!

boyakko [2]

Answer:

Step-by-step explanation:

2 1/5 is equivalent to 0.022. Yes, 0.0215 is less than 0.022.

This is clearer if you write the two values in a column:

0.0220 (larger than 0.0215)

0.0215 (smaller than 0.0220)

7 0

3 years ago

the clock shows kims party ended at 8;30 . if the party lasted 2 hours and 45 min at what time did the party start ?

stira [4]

The party start at 5:45

8 0

3 years ago

What is the value of 7, 488 / 416

Novosadov [1.4K]

Answer:

8.17307692308

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

What do i like to eat at 5:43pm in my country? what am i doing?

uysha [10]

Answer:

pasta. you're studying physics

Step-by-step explanation:

8 0

2 years ago

The ratios of the angles in ABC is 3:5:7. Find the<br> measure of the angles

zepelin [54]

Answer:

Step-by-step explanation:

If the ratio of triangle = 3:5:7

Total ratio = 3+5+7 = 15

The sum of angle in a triangle is 180°

1st angle= 3/15× 180 = 3 × 12 = 36°

2nd angle= 5/15 × 180 = 5 × 12 = 60°

3rd angle= 7/15 × 180 = 7 × 12 = 84°

4 0

2 years ago