Step-by-step explanation:
hello,
the shape is a right trapezium.
you use the following formula:
area of a trapezium = ½ × sum of parallel sides× height.
or simply,
a = ½ ( a + b ) h
where a and b are the parallel sides
and h is the height.
thus,
a = ½ × ( 4 + 6 )× 4
a = ½ ( 10 ) × 4
a = 5 × 4
a = 20
have a great day! au revoir !
Answer:
B just did the test
Step-by-step explanation:
Answer:
(Add one then subtract one)
Step-by-step explanation:
9>n>17
it means that n can be whatever number between 9 and 17
Answer:
2d +18
Step-by-step explanation:
use distributive property:
a(b+c)
= ab+ac
