Question

area of Rhombus=1 by 2 x (product of diagonals) or 1 by 2 xd1xd2​

Answer 1

Answer:

1) Aarea of Rhombus=1 by 2 x (product of diagonals) or 1 by 2 xd1xd2.

2) Area of triangle= 1/2×base×height

3) Surface Area of cone =

$\pi \times r \times l$

4) Surface Area of cylinder =

$2 \times \pi \times r \times h$

5) Surface area of hollow cylinder=

$2 \times \pi \times r1 \times h + 2 \times \pi \times r2 \times h$

Step-by-step explanation:

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