Question

find the area of the following​

Answer 1

Answer:

(a) 7.995cm (b) 31.2cm

See the picture for solution

Hope this helps you ❤

Answer 2

Answer:

a ) 7.995 cm² b) 31.2 cm²

Step-by-step explanation:

a) Area of a triangle = 1/2(B)(H)

Here in this triangle AB = H = 4.1cm (Because distance is the vertical length

                                                                  makes 90°)

B = 3.9

so,

= 1/2(3.9)(4.1)

= 1/2(15.99)

= 7.995 cm²

b) Area of a parallelogram = B x H

here H = 4cm

B = 7.8cm

now,

 = 4 x 7.8

 = 31.2 cm²

Hope this helps u

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