Work out the area of the triangle.
6m
8m
10m
The diagram is not drawn to scale.

I believe the answer is 40m2

Step-by-step explanation:

s area of a triangle is

1

2

×

base

×

height

Area of given triangle is

1

2

×

8

×

10

=

80

2

=

40

m

2

.

1.30

step-by-step explanation:

a_n = a_1 + (n - 1)d

the first term is 6.

the common difference d = ?

when you find d, replace n with 7 and d with the common difference to find your answer.