Question

plz answer question which you know...

Answer 1

Answer:

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Step-by-step explanation:

1 .(a) = 19 (b) = 192 (c)= 18 (d) = 17

2. (a) = 5:6 > 7:9 (b) = 3:4 > 5:7

3. sp = rs. 1008

4. (a) = complementary angles. (b) = supplementary angle (c) = complementary angle

(d) supplementary angle

5. perimeter the rectangle = 15m

area of the rectangle = 11.96 metre square

6. (a) = 24.5 metre square (b) = 0.98 metre square

7. (a) = 8965 (b) = 7405